{"id":11193,"date":"2024-02-20T11:19:54","date_gmt":"2024-02-20T09:19:54","guid":{"rendered":"https:\/\/www.vsl.nl\/?page_id=11193"},"modified":"2025-09-10T08:54:22","modified_gmt":"2025-09-10T06:54:22","slug":"registration-proficiency-test-chemistry","status":"publish","type":"page","link":"https:\/\/www.vsl.nl\/en\/themes\/registration-proficiency-test-chemistry\/","title":{"rendered":"Registration proficiency test chemistry"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_section full_width=&#8221;stretch_row&#8221; content_placement=&#8221;middle&#8221; css=&#8221;.vc_custom_1686579954602{background-image: url(https:\/\/www.vsl.nl\/wp-content\/uploads\/2022\/11\/compass_gr.jpg?id=2427) !important;background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}&#8221; el_class=&#8221;main_header gradient_header dg-position-realtive&#8221;][vc_row equal_height=&#8221;yes&#8221; content_placement=&#8221;middle&#8221; el_class=&#8221;dg-header&#8211;small&#8221;][vc_column width=&#8221;2\/3&#8243; el_class=&#8221;dg-padding-none full_width_responsive&#8221;][vc_column_text css=&#8221;.vc_custom_1686579765014{margin-bottom: 0px !important;padding-bottom: 0px !important;}&#8221; el_class=&#8221;text-white&#8221;]<\/p>\n<h1>Register<\/h1>\n<p>If you want to join a proficiency test, please fill in the registration form.[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/3&#8243;][\/vc_column][\/vc_row][\/vc_section][vc_section el_class=&#8221;dg-padding-mid-top brand_element_small&#8221;][vc_row el_class=&#8221;dg-padding-small-bottom dg-index-fix dg-position-relative&#8221;][vc_column width=&#8221;2\/3&#8243; el_class=&#8221;full_width_responsive dg-padding-none&#8221;]<script>\nvar gform;gform||(document.addEventListener(\"gform_main_scripts_loaded\",function(){gform.scriptsLoaded=!0}),document.addEventListener(\"gform\/theme\/scripts_loaded\",function(){gform.themeScriptsLoaded=!0}),window.addEventListener(\"DOMContentLoaded\",function(){gform.domLoaded=!0}),gform={domLoaded:!1,scriptsLoaded:!1,themeScriptsLoaded:!1,isFormEditor:()=>\"function\"==typeof InitializeEditor,callIfLoaded:function(o){return!(!gform.domLoaded||!gform.scriptsLoaded||!gform.themeScriptsLoaded&&!gform.isFormEditor()||(gform.isFormEditor()&&console.warn(\"The use of gform.initializeOnLoaded() is deprecated in the form editor context and will be removed in Gravity Forms 3.1.\"),o(),0))},initializeOnLoaded:function(o){gform.callIfLoaded(o)||(document.addEventListener(\"gform_main_scripts_loaded\",()=>{gform.scriptsLoaded=!0,gform.callIfLoaded(o)}),document.addEventListener(\"gform\/theme\/scripts_loaded\",()=>{gform.themeScriptsLoaded=!0,gform.callIfLoaded(o)}),window.addEventListener(\"DOMContentLoaded\",()=>{gform.domLoaded=!0,gform.callIfLoaded(o)}))},hooks:{action:{},filter:{}},addAction:function(o,r,e,t){gform.addHook(\"action\",o,r,e,t)},addFilter:function(o,r,e,t){gform.addHook(\"filter\",o,r,e,t)},doAction:function(o){gform.doHook(\"action\",o,arguments)},applyFilters:function(o){return gform.doHook(\"filter\",o,arguments)},removeAction:function(o,r){gform.removeHook(\"action\",o,r)},removeFilter:function(o,r,e){gform.removeHook(\"filter\",o,r,e)},addHook:function(o,r,e,t,n){null==gform.hooks[o][r]&&(gform.hooks[o][r]=[]);var d=gform.hooks[o][r];null==n&&(n=r+\"_\"+d.length),gform.hooks[o][r].push({tag:n,callable:e,priority:t=null==t?10:t})},doHook:function(r,o,e){var t;if(e=Array.prototype.slice.call(e,1),null!=gform.hooks[r][o]&&((o=gform.hooks[r][o]).sort(function(o,r){return o.priority-r.priority}),o.forEach(function(o){\"function\"!=typeof(t=o.callable)&&(t=window[t]),\"action\"==r?t.apply(null,e):e[0]=t.apply(null,e)})),\"filter\"==r)return e[0]},removeHook:function(o,r,t,n){var e;null!=gform.hooks[o][r]&&(e=(e=gform.hooks[o][r]).filter(function(o,r,e){return!!(null!=n&&n!=o.tag||null!=t&&t!=o.priority)}),gform.hooks[o][r]=e)}});\n<\/script>\n\n                <div class='gf_browser_gecko gform_wrapper gravity-theme gform-theme--no-framework' data-form-theme='gravity-theme' data-form-index='0' id='gform_wrapper_25' style='display:none'>\n                        <div class='gform_heading'>\n\t\t\t\t\t\t\t<p class='gform_required_legend'>&quot;<span class=\"gfield_required gfield_required_asterisk\">*<\/span>&quot; indicates required fields<\/p>\n                        <\/div><form method='post' enctype='multipart\/form-data'  id='gform_25'  action='\/en\/wp-json\/wp\/v2\/pages\/11193' data-formid='25' novalidate><div class='gf_invisible ginput_recaptchav3' data-sitekey='6LcJrcgjAAAAAJSlDaJXzp825-T2SoPoKklB028G' data-tabindex='0'><input id=\"input_86494be802f0903b08e25e2af8693962\" class=\"gfield_recaptcha_response\" type=\"hidden\" name=\"input_86494be802f0903b08e25e2af8693962\" value=\"\"\/><\/div>\n                        <div class='gform-body gform_body'><div id='gform_fields_25' class='gform_fields top_label form_sublabel_below description_below validation_below'><div id=\"field_25_36\" class=\"gfield gfield--type-section gfield--input-type-section gsection field_sublabel_below gfield--no-description field_description_below field_validation_below gfield_visibility_visible\"  ><h3 class=\"gsection_title\">Proficiency Testing<\/h3><\/div><div id=\"field_25_74\" class=\"gfield gfield--type-option gfield--input-type-select gfield--width-full gfield_price gfield_price_25_73 gfield_option_25_73 gfield_contains_required field_sublabel_below gfield--no-description field_description_below field_validation_below gfield_visibility_visible\"  ><label class='gfield_label gform-field-label' for='input_25_74'>Proficiency Test<span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/label><div class='ginput_container ginput_container_select'><select name='input_74' id='input_25_74' class='large gfield_select'    aria-required=\"true\" aria-invalid=\"false\" ><option value='' selected='selected' class='gf_placeholder'>Choose your proficiency test<\/option><option value='natural-gas-low|3550' >PT Natural gas (low caloric)<\/option><option value='refinery-gas|4000' >PT Refinery gas<\/option><option value='siloxanes|6690' >PT Siloxanes<\/option><option value='binary-no|4171' >PT Binary NO<\/option><option value='sulfur|6950' >PT Sulfur<\/option><option value='refinery-gas|4000' >PT Refinery gas<\/option><option value='voc|2600' >PT Volatile Organic Components<\/option><option value='high-caloric|3200' >PT Natural gas (High caloric)<\/option><option value='automotive|4050' >PT Automotive CO, CO\u2082, O\u2082, C\u2083H\u2088, N\u2082<\/option><option value='binary-ch4|4171' >PT Binary CH\u2084<\/option><option value='binary-co2|3940' >PT Binary CO\u2082<\/option><option value='binary-so2|4250' >PT Binary SO\u2082<\/option><option value='binary-no2|6177' >PT Binary NO\u2082<\/option><option value='binary-c3h8|4350' >PT Binary C\u2083H\u2088<\/option><option value='stack-gas|7000' >PT Stack gas NO, SO\u2082, CO, CO\u2082, C\u2083H\u2088<\/option><option value='biomethane|6894' >PT Bio Methane<\/option><option value='hydrogen-chloride|4695' >PT Hydrogen Chloride<\/option><option value='mercury|2295' >PT Mercury<\/option><option value='oxygen|3940' >PT Oxygen<\/option><option value='binary-h2s|4171' >PT Binary hydrogen sulphide H\u2082S<\/option><option value='ammonia|4751' >PT Ammonia<\/option><option value='btex|6177' >PT BTEX<\/option><\/select><\/div><\/div><fieldset id=\"field_25_85\" class=\"gfield gfield--type-radio gfield--type-choice gfield--input-type-radio gfield--width-full gfield_contains_required field_sublabel_below gfield--no-description field_description_below field_validation_below gfield_visibility_visible\"  ><legend class='gfield_label gform-field-label' >Tubes<span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/legend><div class='ginput_container ginput_container_radio'><div class='gfield_radio' id='input_25_85'>\n\t\t\t<div class='gchoice gchoice_25_85_0'>\n\t\t\t\t\t<input class='gfield-choice-input' name='input_85' type='radio' value='Thermal desorption tubes'  id='choice_25_85_0' onchange='gformToggleRadioOther( this )'    \/>\n\t\t\t\t\t<label for='choice_25_85_0' id='label_25_85_0' class='gform-field-label gform-field-label--type-inline'>Thermal desorption tubes<\/label>\n\t\t\t<\/div>\n\t\t\t<div class='gchoice gchoice_25_85_1'>\n\t\t\t\t\t<input class='gfield-choice-input' name='input_85' type='radio' value='Solvent desorption tubes'  id='choice_25_85_1' onchange='gformToggleRadioOther( this )'    \/>\n\t\t\t\t\t<label for='choice_25_85_1' id='label_25_85_1' class='gform-field-label gform-field-label--type-inline'>Solvent desorption tubes<\/label>\n\t\t\t<\/div><\/div><\/div><\/fieldset><div id=\"field_25_9\" class=\"gfield gfield--type-section gfield--input-type-section gsection field_sublabel_below gfield--no-description field_description_below field_validation_below gfield_visibility_visible\"  ><h3 class=\"gsection_title\">Contact<\/h3><\/div><fieldset id=\"field_25_56\" class=\"gfield gfield--type-name gfield--input-type-name gfield--width-third gfield_contains_required field_sublabel_hidden_label gfield--no-description field_description_below hidden_label field_validation_below gfield_visibility_visible\"  ><legend class='gfield_label gform-field-label gfield_label_before_complex' >First name contact<span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/legend><div class='ginput_complex ginput_container ginput_container--name no_prefix has_first_name no_middle_name no_last_name no_suffix gf_name_has_1 ginput_container_name gform-grid-row' id='input_25_56'>\n                            \n                            <span id='input_25_56_3_container' class='name_first gform-grid-col gform-grid-col--size-auto' >\n                                                    <input type='text' name='input_56.3' id='input_25_56_3' value=''   aria-required='true'   placeholder='First name'  \/>\n                                                    <label for='input_25_56_3' class='gform-field-label gform-field-label--type-sub hidden_sub_label screen-reader-text'>First<\/label>\n                                                <\/span>\n                            \n                            \n                            \n                        <\/div><\/fieldset><fieldset id=\"field_25_63\" class=\"gfield gfield--type-name gfield--input-type-name gfield--width-third field_sublabel_hidden_label gfield--no-description field_description_below hidden_label field_validation_below gfield_visibility_visible\"  ><legend class='gfield_label gform-field-label gfield_label_before_complex' >Preposition contact<\/legend><div class='ginput_complex ginput_container ginput_container--name no_prefix no_first_name has_middle_name no_last_name no_suffix gf_name_has_1 ginput_container_name gform-grid-row' id='input_25_63'>\n                            \n                            \n                            <span id='input_25_63_4_container' class='name_middle gform-grid-col gform-grid-col--size-auto' >\n                                                    <input type='text' name='input_63.4' id='input_25_63_4' value=''   aria-required='false'   placeholder='Preposition'  \/>\n                                                    <label for='input_25_63_4' class='gform-field-label gform-field-label--type-sub hidden_sub_label screen-reader-text'>Middle<\/label>\n                                                <\/span>\n                            \n                            \n                        <\/div><\/fieldset><fieldset id=\"field_25_64\" class=\"gfield gfield--type-name gfield--input-type-name gfield--width-third gfield_contains_required field_sublabel_hidden_label gfield--no-description field_description_below hidden_label field_validation_below gfield_visibility_visible\"  ><legend class='gfield_label gform-field-label gfield_label_before_complex' >Last name contact<span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/legend><div class='ginput_complex ginput_container ginput_container--name no_prefix no_first_name no_middle_name has_last_name no_suffix gf_name_has_1 ginput_container_name gform-grid-row' id='input_25_64'>\n                            \n                            \n                            \n                            <span id='input_25_64_6_container' class='name_last gform-grid-col gform-grid-col--size-auto' >\n                                                    <input type='text' name='input_64.6' id='input_25_64_6' value=''   aria-required='true'   placeholder='Last name'  \/>\n                                                    <label for='input_25_64_6' class='gform-field-label gform-field-label--type-sub hidden_sub_label screen-reader-text'>Last<\/label>\n                                                <\/span>\n                            \n                        <\/div><\/fieldset><div id=\"field_25_57\" class=\"gfield gfield--type-phone gfield--input-type-phone gfield--width-third gfield_contains_required field_sublabel_below gfield--no-description field_description_below hidden_label field_validation_below gfield_visibility_visible\"  ><label class='gfield_label gform-field-label' for='input_25_57'>Phone contact<span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/label><div class='ginput_container ginput_container_phone'><input name='input_57' id='input_25_57' type='tel' value='' class='large'  placeholder='Phone' aria-required=\"true\" aria-invalid=\"false\"   \/><\/div><\/div><div id=\"field_25_58\" class=\"gfield gfield--type-email gfield--input-type-email gfield--width-third gfield_contains_required field_sublabel_below gfield--no-description field_description_below hidden_label field_validation_below gfield_visibility_visible\"  ><label class='gfield_label gform-field-label' for='input_25_58'>E-mail adress contact<span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/label><div class='ginput_container ginput_container_email'>\n                            <input name='input_58' id='input_25_58' type='email' value='' class='large'   placeholder='E-mail adress' aria-required=\"true\" aria-invalid=\"false\"  \/>\n                        <\/div><\/div><div id=\"field_25_59\" class=\"gfield gfield--type-text gfield--input-type-text gfield--width-third gfield_contains_required field_sublabel_below gfield--no-description field_description_below hidden_label field_validation_below gfield_visibility_visible\"  ><label class='gfield_label gform-field-label' for='input_25_59'>Function contact<span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/label><div class='ginput_container ginput_container_text'><input name='input_59' id='input_25_59' type='text' value='' class='large'    placeholder='Function' aria-required=\"true\" aria-invalid=\"false\"   \/><\/div><\/div><div id=\"field_25_42\" class=\"gfield gfield--type-section gfield--input-type-section gsection field_sublabel_below gfield--no-description field_description_below field_validation_below gfield_visibility_visible\"  ><h3 class=\"gsection_title\">Billing adress<\/h3><\/div><div id=\"field_25_7\" class=\"gfield gfield--type-text gfield--input-type-text gfield--width-full gfield_contains_required field_sublabel_below gfield--no-description field_description_below hidden_label field_validation_below gfield_visibility_visible\"  ><label class='gfield_label gform-field-label' for='input_25_7'>Company invoice<span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/label><div class='ginput_container ginput_container_text'><input name='input_7' id='input_25_7' type='text' value='' class='large'    placeholder='Company' aria-required=\"true\" aria-invalid=\"false\"   \/><\/div><\/div><fieldset id=\"field_25_47\" class=\"gfield gfield--type-address gfield--input-type-address gfield--width-half gfield_contains_required field_sublabel_hidden_label gfield--no-description field_description_below hidden_label field_validation_below gfield_visibility_visible\"  ><legend class='gfield_label gform-field-label gfield_label_before_complex' >Street + house number invoice<span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/legend>    \n                    <div class='ginput_complex ginput_container has_street ginput_container_address gform-grid-row' id='input_25_47' >\n                         <span class='ginput_full address_line_1 ginput_address_line_1 gform-grid-col' id='input_25_47_1_container' >\n                                        <input type='text' name='input_47.1' id='input_25_47_1' value=''   placeholder='Street + house number' aria-required='true'    \/>\n                                        <label for='input_25_47_1' id='input_25_47_1_label' class='gform-field-label gform-field-label--type-sub hidden_sub_label screen-reader-text'>Street Address<\/label>\n                                    <\/span><input type='hidden' class='gform_hidden' name='input_47.4' id='input_25_47_4' value=''\/><input type='hidden' class='gform_hidden' name='input_47.6' id='input_25_47_6' value='' \/>\n                    <div class='gf_clear gf_clear_complex'><\/div>\n                <\/div><\/fieldset><fieldset id=\"field_25_65\" class=\"gfield gfield--type-address gfield--input-type-address gfield--width-half gfield_contains_required field_sublabel_hidden_label gfield--no-description field_description_below hidden_label field_validation_below gfield_visibility_visible\"  ><legend class='gfield_label gform-field-label gfield_label_before_complex' >Zipcode invoice<span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/legend>    \n                    <div class='ginput_complex ginput_container has_zip ginput_container_address gform-grid-row' id='input_25_65' >\n                        <input type='hidden' class='gform_hidden' name='input_65.4' id='input_25_65_4' value=''\/><span class='ginput_right address_zip ginput_address_zip gform-grid-col' id='input_25_65_5_container' >\n                                    <input type='text' name='input_65.5' id='input_25_65_5' value=''   placeholder='Zipcode' aria-required='true'    \/>\n                                    <label for='input_25_65_5' id='input_25_65_5_label' class='gform-field-label gform-field-label--type-sub hidden_sub_label screen-reader-text'>ZIP \/ Postal Code<\/label>\n                                <\/span><input type='hidden' class='gform_hidden' name='input_65.6' id='input_25_65_6' value='' \/>\n                    <div class='gf_clear gf_clear_complex'><\/div>\n                <\/div><\/fieldset><fieldset id=\"field_25_66\" class=\"gfield gfield--type-address gfield--input-type-address gfield--width-half gfield_contains_required field_sublabel_hidden_label gfield--no-description field_description_below hidden_label field_validation_below gfield_visibility_visible\"  ><legend class='gfield_label gform-field-label gfield_label_before_complex' >City invoice<span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/legend>    \n                    <div class='ginput_complex ginput_container has_city ginput_container_address gform-grid-row' id='input_25_66' >\n                        <span class='ginput_left address_city ginput_address_city gform-grid-col' id='input_25_66_3_container' >\n                                    <input type='text' name='input_66.3' id='input_25_66_3' value=''   placeholder='City' aria-required='true'    \/>\n                                    <label for='input_25_66_3' id='input_25_66_3_label' class='gform-field-label gform-field-label--type-sub hidden_sub_label screen-reader-text'>City<\/label>\n                                 <\/span><input type='hidden' class='gform_hidden' name='input_66.4' id='input_25_66_4' value=''\/><input type='hidden' class='gform_hidden' name='input_66.6' id='input_25_66_6' value='' \/>\n                    <div class='gf_clear gf_clear_complex'><\/div>\n                <\/div><\/fieldset><fieldset id=\"field_25_67\" class=\"gfield gfield--type-address gfield--input-type-address gfield--width-half gfield_contains_required field_sublabel_hidden_label gfield--no-description field_description_below hidden_label field_validation_below gfield_visibility_visible\"  ><legend class='gfield_label gform-field-label gfield_label_before_complex' >Country invoice<span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/legend>    \n                    <div class='ginput_complex ginput_container has_country ginput_container_address gform-grid-row' id='input_25_67' >\n                        <input type='hidden' class='gform_hidden' name='input_67.4' id='input_25_67_4' value=''\/><span class='ginput_left address_country ginput_address_country gform-grid-col' id='input_25_67_6_container' >\n                                        <select name='input_67.6' id='input_25_67_6'   aria-required='true'    ><option value='' selected='selected'>Country<\/option><option value='Afghanistan' >Afghanistan<\/option><option value='Albania' >Albania<\/option><option value='Algeria' >Algeria<\/option><option value='American Samoa' >American Samoa<\/option><option value='Andorra' >Andorra<\/option><option value='Angola' >Angola<\/option><option value='Anguilla' >Anguilla<\/option><option value='Antarctica' >Antarctica<\/option><option value='Antigua and Barbuda' >Antigua and Barbuda<\/option><option value='Argentina' >Argentina<\/option><option value='Armenia' >Armenia<\/option><option value='Aruba' >Aruba<\/option><option value='Australia' >Australia<\/option><option value='Austria' >Austria<\/option><option value='Azerbaijan' >Azerbaijan<\/option><option value='Bahamas' >Bahamas<\/option><option value='Bahrain' >Bahrain<\/option><option value='Bangladesh' >Bangladesh<\/option><option value='Barbados' >Barbados<\/option><option value='Belarus' >Belarus<\/option><option value='Belgium' >Belgium<\/option><option value='Belize' >Belize<\/option><option value='Benin' >Benin<\/option><option value='Bermuda' >Bermuda<\/option><option value='Bhutan' >Bhutan<\/option><option value='Bolivia' >Bolivia<\/option><option value='Bonaire, Sint Eustatius and Saba' >Bonaire, Sint Eustatius and Saba<\/option><option value='Bosnia and Herzegovina' >Bosnia and Herzegovina<\/option><option value='Botswana' >Botswana<\/option><option value='Bouvet Island' >Bouvet Island<\/option><option value='Brazil' >Brazil<\/option><option value='British Indian Ocean Territory' >British Indian Ocean Territory<\/option><option value='Brunei Darussalam' >Brunei Darussalam<\/option><option value='Bulgaria' >Bulgaria<\/option><option value='Burkina Faso' >Burkina Faso<\/option><option value='Burundi' >Burundi<\/option><option value='Cabo Verde' >Cabo Verde<\/option><option value='Cambodia' >Cambodia<\/option><option value='Cameroon' >Cameroon<\/option><option value='Canada' >Canada<\/option><option value='Cayman Islands' >Cayman Islands<\/option><option value='Central African Republic' >Central African Republic<\/option><option value='Chad' >Chad<\/option><option value='Chile' >Chile<\/option><option value='China' >China<\/option><option value='Christmas Island' >Christmas Island<\/option><option value='Cocos Islands' >Cocos Islands<\/option><option value='Colombia' >Colombia<\/option><option value='Comoros' >Comoros<\/option><option value='Congo' >Congo<\/option><option value='Congo, Democratic Republic of the' >Congo, Democratic Republic of the<\/option><option value='Cook Islands' >Cook Islands<\/option><option value='Costa Rica' >Costa Rica<\/option><option value='Croatia' >Croatia<\/option><option value='Cuba' >Cuba<\/option><option value='Cura\u00e7ao' >Cura\u00e7ao<\/option><option value='Cyprus' >Cyprus<\/option><option value='Czechia' >Czechia<\/option><option value='C\u00f4te d&#039;Ivoire' >C\u00f4te d&#039;Ivoire<\/option><option value='Denmark' >Denmark<\/option><option value='Djibouti' >Djibouti<\/option><option value='Dominica' >Dominica<\/option><option value='Dominican Republic' >Dominican Republic<\/option><option value='Ecuador' >Ecuador<\/option><option value='Egypt' >Egypt<\/option><option value='El Salvador' >El Salvador<\/option><option value='Equatorial Guinea' >Equatorial Guinea<\/option><option value='Eritrea' >Eritrea<\/option><option value='Estonia' >Estonia<\/option><option value='Eswatini' >Eswatini<\/option><option value='Ethiopia' >Ethiopia<\/option><option value='Falkland Islands' >Falkland Islands<\/option><option value='Faroe Islands' >Faroe Islands<\/option><option value='Fiji' >Fiji<\/option><option value='Finland' >Finland<\/option><option value='France' >France<\/option><option value='French Guiana' >French Guiana<\/option><option value='French Polynesia' >French Polynesia<\/option><option value='French Southern Territories' >French Southern Territories<\/option><option value='Gabon' >Gabon<\/option><option value='Gambia' >Gambia<\/option><option value='Georgia' >Georgia<\/option><option value='Germany' >Germany<\/option><option value='Ghana' >Ghana<\/option><option value='Gibraltar' >Gibraltar<\/option><option value='Greece' >Greece<\/option><option value='Greenland' >Greenland<\/option><option value='Grenada' >Grenada<\/option><option value='Guadeloupe' >Guadeloupe<\/option><option value='Guam' >Guam<\/option><option value='Guatemala' >Guatemala<\/option><option value='Guernsey' >Guernsey<\/option><option value='Guinea' >Guinea<\/option><option value='Guinea-Bissau' >Guinea-Bissau<\/option><option value='Guyana' >Guyana<\/option><option value='Haiti' >Haiti<\/option><option value='Heard Island and McDonald Islands' >Heard Island and McDonald Islands<\/option><option value='Holy See' >Holy See<\/option><option value='Honduras' >Honduras<\/option><option value='Hong Kong' >Hong Kong<\/option><option value='Hungary' >Hungary<\/option><option value='Iceland' >Iceland<\/option><option value='India' >India<\/option><option value='Indonesia' >Indonesia<\/option><option value='Iran' >Iran<\/option><option value='Iraq' >Iraq<\/option><option value='Ireland' >Ireland<\/option><option value='Isle of Man' >Isle of Man<\/option><option value='Israel' >Israel<\/option><option value='Italy' >Italy<\/option><option value='Jamaica' >Jamaica<\/option><option value='Japan' >Japan<\/option><option value='Jersey' >Jersey<\/option><option value='Jordan' >Jordan<\/option><option value='Kazakhstan' >Kazakhstan<\/option><option value='Kenya' >Kenya<\/option><option value='Kiribati' >Kiribati<\/option><option value='Korea, Democratic People&#039;s Republic of' >Korea, Democratic People&#039;s Republic of<\/option><option value='Korea, Republic of' >Korea, Republic of<\/option><option value='Kuwait' >Kuwait<\/option><option value='Kyrgyzstan' >Kyrgyzstan<\/option><option value='Lao People&#039;s Democratic Republic' >Lao People&#039;s Democratic Republic<\/option><option value='Latvia' >Latvia<\/option><option value='Lebanon' >Lebanon<\/option><option value='Lesotho' >Lesotho<\/option><option value='Liberia' >Liberia<\/option><option value='Libya' >Libya<\/option><option value='Liechtenstein' >Liechtenstein<\/option><option value='Lithuania' >Lithuania<\/option><option value='Luxembourg' >Luxembourg<\/option><option value='Macao' >Macao<\/option><option value='Madagascar' >Madagascar<\/option><option value='Malawi' >Malawi<\/option><option value='Malaysia' >Malaysia<\/option><option value='Maldives' >Maldives<\/option><option value='Mali' >Mali<\/option><option value='Malta' >Malta<\/option><option value='Marshall Islands' >Marshall Islands<\/option><option value='Martinique' >Martinique<\/option><option value='Mauritania' >Mauritania<\/option><option value='Mauritius' >Mauritius<\/option><option value='Mayotte' >Mayotte<\/option><option value='Mexico' >Mexico<\/option><option value='Micronesia' >Micronesia<\/option><option value='Moldova' >Moldova<\/option><option value='Monaco' >Monaco<\/option><option value='Mongolia' >Mongolia<\/option><option value='Montenegro' >Montenegro<\/option><option value='Montserrat' >Montserrat<\/option><option value='Morocco' >Morocco<\/option><option value='Mozambique' >Mozambique<\/option><option value='Myanmar' >Myanmar<\/option><option value='Namibia' >Namibia<\/option><option value='Nauru' >Nauru<\/option><option value='Nepal' >Nepal<\/option><option value='Netherlands' >Netherlands<\/option><option value='New Caledonia' >New Caledonia<\/option><option value='New Zealand' >New Zealand<\/option><option value='Nicaragua' >Nicaragua<\/option><option value='Niger' >Niger<\/option><option value='Nigeria' >Nigeria<\/option><option value='Niue' >Niue<\/option><option value='Norfolk Island' >Norfolk Island<\/option><option value='North Macedonia' >North Macedonia<\/option><option value='Northern Mariana Islands' >Northern Mariana Islands<\/option><option value='Norway' >Norway<\/option><option value='Oman' >Oman<\/option><option value='Pakistan' >Pakistan<\/option><option value='Palau' >Palau<\/option><option value='Palestine, State of' >Palestine, State of<\/option><option value='Panama' >Panama<\/option><option value='Papua New Guinea' >Papua New Guinea<\/option><option value='Paraguay' >Paraguay<\/option><option value='Peru' >Peru<\/option><option value='Philippines' >Philippines<\/option><option value='Pitcairn' >Pitcairn<\/option><option value='Poland' >Poland<\/option><option value='Portugal' >Portugal<\/option><option value='Puerto Rico' >Puerto Rico<\/option><option value='Qatar' >Qatar<\/option><option value='Romania' >Romania<\/option><option value='Russian Federation' >Russian Federation<\/option><option value='Rwanda' >Rwanda<\/option><option value='R\u00e9union' >R\u00e9union<\/option><option value='Saint Barth\u00e9lemy' >Saint Barth\u00e9lemy<\/option><option value='Saint Helena, Ascension and Tristan da Cunha' >Saint Helena, Ascension and Tristan da Cunha<\/option><option value='Saint Kitts and Nevis' >Saint Kitts and Nevis<\/option><option value='Saint Lucia' >Saint Lucia<\/option><option value='Saint Martin' >Saint Martin<\/option><option value='Saint Pierre and Miquelon' >Saint Pierre and Miquelon<\/option><option value='Saint Vincent and the Grenadines' >Saint Vincent and the Grenadines<\/option><option value='Samoa' >Samoa<\/option><option value='San Marino' >San Marino<\/option><option value='Sao Tome and Principe' >Sao Tome and Principe<\/option><option value='Saudi Arabia' >Saudi Arabia<\/option><option value='Senegal' >Senegal<\/option><option value='Serbia' >Serbia<\/option><option value='Seychelles' >Seychelles<\/option><option value='Sierra Leone' >Sierra Leone<\/option><option value='Singapore' >Singapore<\/option><option value='Sint Maarten' >Sint Maarten<\/option><option value='Slovakia' >Slovakia<\/option><option value='Slovenia' >Slovenia<\/option><option value='Solomon Islands' >Solomon Islands<\/option><option value='Somalia' >Somalia<\/option><option value='South Africa' >South Africa<\/option><option value='South Georgia and the South Sandwich Islands' >South Georgia and the South Sandwich Islands<\/option><option value='South Sudan' >South Sudan<\/option><option value='Spain' >Spain<\/option><option value='Sri Lanka' >Sri Lanka<\/option><option value='Sudan' >Sudan<\/option><option value='Suriname' >Suriname<\/option><option value='Svalbard and Jan Mayen' >Svalbard and Jan Mayen<\/option><option value='Sweden' >Sweden<\/option><option value='Switzerland' >Switzerland<\/option><option value='Syria Arab Republic' >Syria Arab Republic<\/option><option value='Taiwan' >Taiwan<\/option><option value='Tajikistan' >Tajikistan<\/option><option value='Tanzania, the United Republic of' >Tanzania, the United Republic of<\/option><option value='Thailand' >Thailand<\/option><option value='Timor-Leste' >Timor-Leste<\/option><option value='Togo' >Togo<\/option><option value='Tokelau' >Tokelau<\/option><option value='Tonga' >Tonga<\/option><option value='Trinidad and Tobago' >Trinidad and Tobago<\/option><option value='Tunisia' >Tunisia<\/option><option value='Turkmenistan' >Turkmenistan<\/option><option value='Turks and Caicos Islands' >Turks and Caicos Islands<\/option><option value='Tuvalu' >Tuvalu<\/option><option value='T\u00fcrkiye' >T\u00fcrkiye<\/option><option value='US Minor Outlying Islands' >US Minor Outlying Islands<\/option><option value='Uganda' >Uganda<\/option><option value='Ukraine' >Ukraine<\/option><option value='United Arab Emirates' >United Arab Emirates<\/option><option value='United Kingdom' >United Kingdom<\/option><option value='United States' >United States<\/option><option value='Uruguay' >Uruguay<\/option><option value='Uzbekistan' >Uzbekistan<\/option><option value='Vanuatu' >Vanuatu<\/option><option value='Venezuela' >Venezuela<\/option><option value='Viet Nam' >Viet Nam<\/option><option value='Virgin Islands, British' >Virgin Islands, British<\/option><option value='Virgin Islands, U.S.' >Virgin Islands, U.S.<\/option><option value='Wallis and Futuna' >Wallis and Futuna<\/option><option value='Western Sahara' >Western Sahara<\/option><option value='Yemen' >Yemen<\/option><option value='Zambia' >Zambia<\/option><option value='Zimbabwe' >Zimbabwe<\/option><option value='\u00c5land Islands' >\u00c5land Islands<\/option><\/select>\n                                        <label for='input_25_67_6' id='input_25_67_6_label' class='gform-field-label gform-field-label--type-sub hidden_sub_label screen-reader-text'>Country<\/label>\n                                    <\/span>\n                    <div class='gf_clear gf_clear_complex'><\/div>\n                <\/div><\/fieldset><div id=\"field_25_54\" class=\"gfield gfield--type-email gfield--input-type-email gfield--width-third gfield_contains_required field_sublabel_below gfield--no-description field_description_below hidden_label field_validation_below gfield_visibility_visible\"  ><label class='gfield_label gform-field-label' for='input_25_54'>E-mail adress invoice<span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/label><div class='ginput_container ginput_container_email'>\n                            <input name='input_54' id='input_25_54' type='email' value='' class='large'   placeholder='E-mail adress' aria-required=\"true\" aria-invalid=\"false\"  \/>\n                        <\/div><\/div><div id=\"field_25_55\" class=\"gfield gfield--type-phone gfield--input-type-phone gfield--width-third gfield_contains_required field_sublabel_below gfield--no-description field_description_below hidden_label field_validation_below gfield_visibility_visible\"  ><label class='gfield_label gform-field-label' for='input_25_55'>Phone invoice<span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/label><div class='ginput_container ginput_container_phone'><input name='input_55' id='input_25_55' type='tel' value='' class='large'  placeholder='Phone' aria-required=\"true\" aria-invalid=\"false\"   \/><\/div><\/div><div id=\"field_25_53\" class=\"gfield gfield--type-text gfield--input-type-text gfield--width-third gfield_contains_required field_sublabel_below gfield--no-description field_description_below hidden_label field_validation_below gfield_visibility_visible\"  ><label class='gfield_label gform-field-label' for='input_25_53'>PO number invoice<span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/label><div class='ginput_container ginput_container_text'><input name='input_53' id='input_25_53' type='text' value='' class='large'    placeholder='PO number' aria-required=\"true\" aria-invalid=\"false\"   \/><\/div><\/div><div id=\"field_25_24\" class=\"gfield gfield--type-section gfield--input-type-section gsection field_sublabel_below gfield--no-description field_description_below field_validation_below gfield_visibility_visible\"  ><h3 class=\"gsection_title\">Delivery adress<\/h3><\/div><fieldset id=\"field_25_46\" class=\"gfield gfield--type-address gfield--input-type-address gfield--width-half gfield_contains_required field_sublabel_hidden_label gfield--no-description field_description_below hidden_label field_validation_below gfield_visibility_visible\"  ><legend class='gfield_label gform-field-label gfield_label_before_complex' >Street + house number delivery<span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/legend>    \n                    <div class='ginput_complex ginput_container has_street ginput_container_address gform-grid-row' id='input_25_46' >\n                         <span class='ginput_full address_line_1 ginput_address_line_1 gform-grid-col' id='input_25_46_1_container' >\n                                        <input type='text' name='input_46.1' id='input_25_46_1' value=''   placeholder='Street + house number (Please do not enter a PO Box address here)' aria-required='true'    \/>\n                                        <label for='input_25_46_1' id='input_25_46_1_label' class='gform-field-label gform-field-label--type-sub hidden_sub_label screen-reader-text'>Street Address<\/label>\n                                    <\/span><input type='hidden' class='gform_hidden' name='input_46.4' id='input_25_46_4' value=''\/><input type='hidden' class='gform_hidden' name='input_46.6' id='input_25_46_6' value='' \/>\n                    <div class='gf_clear gf_clear_complex'><\/div>\n                <\/div><\/fieldset><fieldset id=\"field_25_68\" class=\"gfield gfield--type-address gfield--input-type-address gfield--width-half gfield_contains_required field_sublabel_hidden_label gfield--no-description field_description_below hidden_label field_validation_below gfield_visibility_visible\"  ><legend class='gfield_label gform-field-label gfield_label_before_complex' >Zipcode delivery<span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/legend>    \n                    <div class='ginput_complex ginput_container has_zip ginput_container_address gform-grid-row' id='input_25_68' >\n                        <input type='hidden' class='gform_hidden' name='input_68.4' id='input_25_68_4' value=''\/><span class='ginput_right address_zip ginput_address_zip gform-grid-col' id='input_25_68_5_container' >\n                                    <input type='text' name='input_68.5' id='input_25_68_5' value=''   placeholder='Zipcode' aria-required='true'    \/>\n                                    <label for='input_25_68_5' id='input_25_68_5_label' class='gform-field-label gform-field-label--type-sub hidden_sub_label screen-reader-text'>ZIP \/ Postal Code<\/label>\n                                <\/span><input type='hidden' class='gform_hidden' name='input_68.6' id='input_25_68_6' value='' \/>\n                    <div class='gf_clear gf_clear_complex'><\/div>\n                <\/div><\/fieldset><fieldset id=\"field_25_69\" class=\"gfield gfield--type-address gfield--input-type-address gfield--width-third gfield_contains_required field_sublabel_hidden_label gfield--no-description field_description_below hidden_label field_validation_below gfield_visibility_visible\"  ><legend class='gfield_label gform-field-label gfield_label_before_complex' >City delivery<span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/legend>    \n                    <div class='ginput_complex ginput_container has_city ginput_container_address gform-grid-row' id='input_25_69' >\n                        <span class='ginput_left address_city ginput_address_city gform-grid-col' id='input_25_69_3_container' >\n                                    <input type='text' name='input_69.3' id='input_25_69_3' value=''   placeholder='City' aria-required='true'    \/>\n                                    <label for='input_25_69_3' id='input_25_69_3_label' class='gform-field-label gform-field-label--type-sub hidden_sub_label screen-reader-text'>City<\/label>\n                                 <\/span><input type='hidden' class='gform_hidden' name='input_69.4' id='input_25_69_4' value=''\/><input type='hidden' class='gform_hidden' name='input_69.6' id='input_25_69_6' value='' \/>\n                    <div class='gf_clear gf_clear_complex'><\/div>\n                <\/div><\/fieldset><div id=\"field_25_76\" class=\"gfield gfield--type-option gfield--input-type-select gfield--width-third gfield_price gfield_price_25_78 gfield_option_25_78 gfield_contains_required field_sublabel_below gfield--no-description field_description_below hidden_label field_validation_below gfield_visibility_visible\"  ><label class='gfield_label gform-field-label' for='input_25_76'>Country chemicals delivery<span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/label><div class='ginput_container ginput_container_select'><select name='input_76' id='input_25_76' class='medium gfield_select'    aria-required=\"true\" aria-invalid=\"false\" ><option value='' selected='selected' class='gf_placeholder'>Country<\/option><option value='Belgium|250' >Belgium<\/option><option value='Bulgaria|500' >Bulgaria<\/option><option value='Cyprus|500' >Cyprus<\/option><option value='Denmark|500' >Denmark<\/option><option value='Germany|500' >Germany<\/option><option value='Estonia|500' >Estonia<\/option><option value='Finland|500' >Finland<\/option><option value='France|500' >France<\/option><option value='Greece|500' >Greece<\/option><option value='Hungary|500' >Hungary<\/option><option value='Ireland|500' >Ireland<\/option><option value='Italy|500' >Italy<\/option><option value='Croatia|500' >Croatia<\/option><option value='Latvia|500' >Latvia<\/option><option value='Lithuania|500' >Lithuania<\/option><option value='Luxembourg|250' >Luxembourg<\/option><option value='Malta|500' >Malta<\/option><option value='The Netherlands|250' >The Netherlands<\/option><option value='Austria|500' >Austria<\/option><option value='Poland|500' >Poland<\/option><option value='Portugal|500' >Portugal<\/option><option value='Romania|500' >Romania<\/option><option value='Slovenia|500' >Slovenia<\/option><option value='Slovakia|500' >Slovakia<\/option><option value='Spain|500' >Spain<\/option><option value='Czech Republic|500' >Czech Republic<\/option><option value='United Kingdom|500' >United Kingdom<\/option><option value='Sweden|500' >Sweden<\/option><option value='Outside EU|0' >Outside EU<\/option><\/select><\/div><\/div><div id=\"field_25_82\" class=\"gfield gfield--type-option gfield--input-type-select gfield--width-third gfield_price gfield_price_25_78 gfield_option_25_78 gfield_contains_required field_sublabel_below gfield--no-description field_description_below hidden_label field_validation_below gfield_visibility_visible\"  ><label class='gfield_label gform-field-label' for='input_25_82'>Country chemistry VOC deliver<span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/label><div class='ginput_container ginput_container_select'><select name='input_82' id='input_25_82' class='medium gfield_select'    aria-required=\"true\" aria-invalid=\"false\" ><option value='' selected='selected' class='gf_placeholder'>Country<\/option><option value='Belgium|0' >Belgium<\/option><option value='Bulgaria|0' >Bulgaria<\/option><option value='Cyprus|0' >Cyprus<\/option><option value='Denmark|0' >Denmark<\/option><option value='Germany|0' >Germany<\/option><option value='Estonia|0' >Estonia<\/option><option value='Finland|0' >Finland<\/option><option value='France|0' >France<\/option><option value='Greece|0' >Greece<\/option><option value='Hungary|0' >Hungary<\/option><option value='Ireland|0' >Ireland<\/option><option value='Italy|0' >Italy<\/option><option value='Croatia|0' >Croatia<\/option><option value='Latvia|0' >Latvia<\/option><option value='Lithuania|0' >Lithuania<\/option><option value='Luxembourg|0' >Luxembourg<\/option><option value='Malta|0' >Malta<\/option><option value='The Netherlands|0' >The Netherlands<\/option><option value='Austria|0' >Austria<\/option><option value='Poland|0' >Poland<\/option><option value='Portugal|0' >Portugal<\/option><option value='Romania|0' >Romania<\/option><option value='Slovenia|0' >Slovenia<\/option><option value='Slovakia|0' >Slovakia<\/option><option value='Spain|0' >Spain<\/option><option value='Czech Republic|0' >Czech Republic<\/option><option value='United Kingdom|0' >United Kingdom<\/option><option value='Sweden|0' >Sweden<\/option><option value='Outside EU|0' >Outside EU<\/option><\/select><\/div><\/div><div id=\"field_25_73\" class=\"gfield gfield--type-product gfield--input-type-hiddenproduct gfield--width-full gform_hidden gfield_price gfield_price_25_73 gfield_product_25_73 gfield_hidden_product field_sublabel_below gfield--no-description field_description_below hidden_label field_validation_below gfield_visibility_visible\"  ><label class='gfield_label gform-field-label gfield_label_before_complex' for='input_25_73_1'>Price product PT<\/label><div class='ginput_container ginput_container_product_price_hidden'><input type='hidden' name='input_73.3' value='1' id='ginput_quantity_25_73' class='gform_hidden' \/><input type='hidden' name='input_73.1' value='Price product PT' class='gform_hidden' \/><input name='input_73.2' id='ginput_base_price_25_73' type='hidden' value='0,00 &#8364;' class='gform_hidden ginput_amount' \/><\/div><\/div><div id=\"field_25_78\" class=\"gfield gfield--type-product gfield--input-type-hiddenproduct gfield--width-full gform_hidden gfield_price gfield_price_25_78 gfield_product_25_78 gfield_hidden_product field_sublabel_below gfield--no-description field_description_below hidden_label field_validation_below gfield_visibility_visible\"  ><label class='gfield_label gform-field-label gfield_label_before_complex' for='input_25_78_1'>Price product transport<\/label><div class='ginput_container ginput_container_product_price_hidden'><input type='hidden' name='input_78.3' value='1' id='ginput_quantity_25_78' class='gform_hidden' \/><input type='hidden' name='input_78.1' value='Price product transport' class='gform_hidden' \/><input name='input_78.2' id='ginput_base_price_25_78' type='hidden' value='0,00 &#8364;' class='gform_hidden ginput_amount' \/><\/div><\/div><div id=\"field_25_75\" class=\"gfield gfield--type-total gfield--input-type-total gfield--width-full gfield_price gfield_price_25_ gfield_total gfield_total_25_ field_sublabel_below gfield--no-description field_description_below field_validation_below gfield_visibility_visible\"  aria-atomic=\"true\" aria-live=\"polite\" ><label class='gfield_label gform-field-label' for='input_25_75'>Total<\/label><div class='ginput_container ginput_container_total'>\n\t\t\t\t\t\t\t<input type='text' readonly name='input_75' id='input_25_75' value='0,00 &#8364;' class='gform-text-input-reset ginput_total ginput_total_25' \/>\n\t\t\t\t\t\t<\/div><\/div><div id=\"field_25_81\" class=\"gfield gfield--type-section gfield--input-type-section gsection field_sublabel_below gfield--no-description field_description_below field_validation_below gfield_visibility_hidden\"  ><div class=\"admin-hidden-markup\"><i class=\"gform-icon gform-icon--hidden\" aria-hidden=\"true\" title=\"This field is hidden when viewing the form\"><\/i><span>This field is hidden when viewing the form<\/span><\/div><h3 class=\"gsection_title\">Section-end<\/h3><\/div><div id=\"field_25_79\" class=\"gfield gfield--type-html gfield--input-type-html gfield--width-full gfield_html gfield_html_formatted gfield_no_follows_desc field_sublabel_below gfield--no-description field_description_below field_validation_below gfield_visibility_visible\"  >We will send you a quotation for the transportcosts.<\/div><div id=\"field_25_80\" class=\"gfield gfield--type-section gfield--input-type-section gsection field_sublabel_below gfield--no-description field_description_below field_validation_below gfield_visibility_hidden\"  ><div class=\"admin-hidden-markup\"><i class=\"gform-icon gform-icon--hidden\" aria-hidden=\"true\" title=\"This field is hidden when viewing the form\"><\/i><span>This field is hidden when viewing the form<\/span><\/div><h3 class=\"gsection_title\">Section-end<\/h3><\/div><fieldset id=\"field_25_60\" class=\"gfield gfield--type-consent gfield--type-choice gfield--input-type-consent gfield--width-full gfield_contains_required field_sublabel_below gfield--no-description field_description_below hidden_label field_validation_below gfield_visibility_visible\"  ><legend class='gfield_label gform-field-label gfield_label_before_complex' >Agreement<span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/legend><div class='ginput_container ginput_container_consent'><input name='input_60.1' id='input_25_60_1' type='checkbox' value='1'   aria-required=\"true\" aria-invalid=\"false\"   \/> <label class=\"gform-field-label gform-field-label--type-inline gfield_consent_label\" for='input_25_60_1' >I agree to VSL's <a href=\"https:\/\/www.vsl.nl\/wp-content\/uploads\/2023\/02\/090301-VSL-verkoopvoorwaarden.pdf\">terms and conditions<\/a>.<span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/label><input type='hidden' name='input_60.2' value='I agree to VSL&#039;s &lt;a href=&quot;https:\/\/www.vsl.nl\/wp-content\/uploads\/2023\/02\/090301-VSL-verkoopvoorwaarden.pdf&quot;&gt;terms and conditions&lt;\/a&gt;.' class='gform_hidden' \/><input type='hidden' name='input_60.3' value='20' class='gform_hidden' \/><\/div><\/fieldset><fieldset id=\"field_25_61\" class=\"gfield gfield--type-consent gfield--type-choice gfield--input-type-consent gfield--width-full gfield_contains_required field_sublabel_below gfield--no-description field_description_below hidden_label field_validation_below gfield_visibility_visible\"  ><legend class='gfield_label gform-field-label gfield_label_before_complex' >Agreement<span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/legend><div class='ginput_container ginput_container_consent'><input name='input_61.1' id='input_25_61_1' type='checkbox' value='1'   aria-required=\"true\" aria-invalid=\"false\"   \/> <label class=\"gform-field-label gform-field-label--type-inline gfield_consent_label\" for='input_25_61_1' >I agree with the <a href=\"https:\/\/www.vsl.nl\/wp-content\/uploads\/2023\/06\/Participant-regulations-PT.pdf\">participant regulations<\/a>.<span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/label><input type='hidden' name='input_61.2' value='I agree with the &lt;a href=&quot;https:\/\/www.vsl.nl\/wp-content\/uploads\/2023\/06\/Participant-regulations-PT.pdf&quot;&gt;participant regulations&lt;\/a&gt;.' class='gform_hidden' \/><input type='hidden' name='input_61.3' value='20' class='gform_hidden' \/><\/div><\/fieldset><fieldset id=\"field_25_62\" class=\"gfield gfield--type-consent gfield--type-choice gfield--input-type-consent gfield--width-full field_sublabel_below gfield--no-description field_description_below hidden_label field_validation_below gfield_visibility_visible\"  ><legend class='gfield_label gform-field-label gfield_label_before_complex' >Agreement contact results<\/legend><div class='ginput_container ginput_container_consent'><input name='input_62.1' id='input_25_62_1' type='checkbox' value='1'    aria-invalid=\"false\"   \/> <label class=\"gform-field-label gform-field-label--type-inline gfield_consent_label\" for='input_25_62_1' >VSL may contact me about the processing of the results and future comparisons.<\/label><input type='hidden' name='input_62.2' value='VSL may contact me about the processing of the results and future comparisons.' class='gform_hidden' \/><input type='hidden' name='input_62.3' value='20' class='gform_hidden' \/><\/div><\/fieldset><fieldset id=\"field_25_72\" class=\"gfield gfield--type-consent gfield--type-choice gfield--input-type-consent gfield--width-full field_sublabel_below gfield--no-description field_description_below hidden_label field_validation_below gfield_visibility_visible\"  ><legend class='gfield_label gform-field-label gfield_label_before_complex' >Agreement information<\/legend><div class='ginput_container ginput_container_consent'><input name='input_72.1' id='input_25_72_1' type='checkbox' value='1'    aria-invalid=\"false\"   \/> <label class=\"gform-field-label gform-field-label--type-inline gfield_consent_label\" for='input_25_72_1' >I would like to be kept informed about all ring comparisons organized by VSL.<\/label><input type='hidden' name='input_72.2' value='I would like to be kept informed about all ring comparisons organized by VSL.' class='gform_hidden' \/><input type='hidden' name='input_72.3' value='20' class='gform_hidden' \/><\/div><\/fieldset><\/div><\/div>\n        <div class='gform-footer gform_footer top_label'> <input type='submit' id='gform_submit_button_25' class='gform_button button' onclick='gform.submission.handleButtonClick(this);' data-submission-type='submit' value='Register'  \/> \n            <input type='hidden' class='gform_hidden' name='gform_submission_method' data-js='gform_submission_method_25' value='postback' \/>\n            <input type='hidden' class='gform_hidden' name='gform_theme' data-js='gform_theme_25' id='gform_theme_25' value='gravity-theme' \/>\n            <input type='hidden' class='gform_hidden' name='gform_style_settings' data-js='gform_style_settings_25' id='gform_style_settings_25' value='[]' \/>\n            <input type='hidden' class='gform_hidden' name='is_submit_25' value='1' \/>\n            <input type='hidden' class='gform_hidden' name='gform_submit' value='25' \/>\n            \n            <input type='hidden' class='gform_hidden' name='gform_currency' data-currency='EUR' value='4SSMMvri0nesgKnhtlVIZwjxOweBN9S097WNA8exaqLgQeZGctEgJdaAH5f9gzpCFyULxzRt2BDxLThn1YPoAz6AbnC6ZMpbXaTKpppaFsyV16Y=' \/>\n            <input type='hidden' class='gform_hidden' name='gform_unique_id' value='' \/>\n            <input type='hidden' class='gform_hidden' name='state_25' value='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' \/>\n            <input type='hidden' autocomplete='off' class='gform_hidden' name='gform_target_page_number_25' id='gform_target_page_number_25' value='0' \/>\n            <input type='hidden' autocomplete='off' class='gform_hidden' name='gform_source_page_number_25' id='gform_source_page_number_25' value='1' \/>\n            <input type='hidden' name='gform_field_values' value='' \/>\n            \n        <\/div>\n                        <\/form>\n                        <\/div><script>\ngform.initializeOnLoaded( function() {gformInitSpinner( 25, 'https:\/\/www.vsl.nl\/wp-content\/plugins\/gravityforms\/images\/spinner.svg', true );jQuery('#gform_ajax_frame_25').on('load',function(){var contents = jQuery(this).contents().find('*').html();var is_postback = contents.indexOf('GF_AJAX_POSTBACK') >= 0;if(!is_postback){return;}var form_content = jQuery(this).contents().find('#gform_wrapper_25');var is_confirmation = jQuery(this).contents().find('#gform_confirmation_wrapper_25').length > 0;var is_redirect = contents.indexOf('gformRedirect(){') >= 0;var is_form = form_content.length > 0 && ! is_redirect && ! is_confirmation;var mt = parseInt(jQuery('html').css('margin-top'), 10) + parseInt(jQuery('body').css('margin-top'), 10) + 100;if(is_form){form_content.find('form').css('opacity', 0);jQuery('#gform_wrapper_25').html(form_content.html());if(form_content.hasClass('gform_validation_error')){jQuery('#gform_wrapper_25').addClass('gform_validation_error');} else {jQuery('#gform_wrapper_25').removeClass('gform_validation_error');}setTimeout( function() { \/* delay the scroll by 50 milliseconds to fix a bug in chrome *\/  }, 50 );if(window['gformInitDatepicker']) {gformInitDatepicker();}if(window['gformInitPriceFields']) {gformInitPriceFields();}var current_page = jQuery('#gform_source_page_number_25').val();gformInitSpinner( 25, 'https:\/\/www.vsl.nl\/wp-content\/plugins\/gravityforms\/images\/spinner.svg', true );jQuery(document).trigger('gform_page_loaded', [25, current_page]);window['gf_submitting_25'] = false;}else if(!is_redirect){var confirmation_content = jQuery(this).contents().find('.GF_AJAX_POSTBACK').html();if(!confirmation_content){confirmation_content = contents;}jQuery('#gform_wrapper_25').replaceWith(confirmation_content);jQuery(document).trigger('gform_confirmation_loaded', [25]);window['gf_submitting_25'] = false;wp.a11y.speak(jQuery('#gform_confirmation_message_25').text());}else{jQuery('#gform_25').append(contents);if(window['gformRedirect']) {gformRedirect();}}jQuery(document).trigger(\"gform_pre_post_render\", [{ formId: \"25\", currentPage: \"current_page\", abort: function() { this.preventDefault(); } }]);        if (event && event.defaultPrevented) {                return;        }        const gformWrapperDiv = document.getElementById( \"gform_wrapper_25\" );        if ( gformWrapperDiv ) {            const visibilitySpan = document.createElement( \"span\" );            visibilitySpan.id = \"gform_visibility_test_25\";            gformWrapperDiv.insertAdjacentElement( \"afterend\", visibilitySpan );        }        const visibilityTestDiv = document.getElementById( \"gform_visibility_test_25\" );        let postRenderFired = false;        function triggerPostRender() {            if ( postRenderFired ) {                return;            }            postRenderFired = true;            gform.core.triggerPostRenderEvents( 25, current_page );            if ( visibilityTestDiv ) {                visibilityTestDiv.parentNode.removeChild( visibilityTestDiv );            }        }        function debounce( func, wait, immediate ) {            var timeout;            return function() {                var context = this, args = arguments;                var later = function() {                    timeout = null;                    if ( !immediate ) func.apply( context, args );                };                var callNow = immediate && !timeout;                clearTimeout( timeout );                timeout = setTimeout( later, wait );                if ( callNow ) func.apply( context, args );            };        }        const debouncedTriggerPostRender = debounce( function() {            triggerPostRender();        }, 200 );        if ( visibilityTestDiv && visibilityTestDiv.offsetParent === null ) {            const observer = new MutationObserver( ( mutations ) => {                mutations.forEach( ( mutation ) => {                    if ( mutation.type === 'attributes' && visibilityTestDiv.offsetParent !== null ) {                        debouncedTriggerPostRender();                        observer.disconnect();                    }                });            });            observer.observe( document.body, {                attributes: true,                childList: false,                subtree: true,                attributeFilter: [ 'style', 'class' ],            });        } else {            triggerPostRender();        }    } );} );\n<\/script>\n[\/vc_column][vc_column width=&#8221;1\/3&#8243; css=&#8221;.vc_custom_1658325383203{margin-top: 0px !important;margin-right: 0px !important;margin-bottom: 0px !important;margin-left: 0px !important;padding-top: 0px !important;padding-right: 0px !important;padding-left: 0px !important;}&#8221; el_class=&#8221;full_width_responsive&#8221;][vc_row_inner equal_height=&#8221;yes&#8221; content_placement=&#8221;middle&#8221; el_class=&#8221;specialist_image&#8221; css=&#8221;.vc_custom_1658326875983{padding-right: 0px !important;padding-left: 0px !important;}&#8221;][vc_column_inner el_class=&#8221;specialist_image_wrapper dg-padding-none full_width_wrapper&#8221; width=&#8221;1\/2&#8243; css=&#8221;.vc_custom_1658326915203{padding-right: 0px !important;padding-left: 0px !important;}&#8221;][vc_single_image image=&#8221;1570&#8243; img_size=&#8221;full&#8221; css=&#8221;.vc_custom_1757487245093{margin-top: 0px !important;margin-right: 0px !important;margin-bottom: 0px !important;margin-left: 0px !important;padding-top: 0px !important;padding-right: 0px !important;padding-bottom: 0px !important;padding-left: 0px !important;}&#8221;][\/vc_column_inner][vc_column_inner el_class=&#8221;full_width_wrapper dg-padding-square specialist_content_wrapper&#8221; width=&#8221;1\/2&#8243;][vc_column_text css=&#8221;.vc_custom_1757487260393{margin-bottom: 20px !important;}&#8221; el_class=&#8221;sector_specialist&#8221;]<\/p>\n<h3><strong>Would you like to know more about proficiency testing?<\/strong><\/h3>\n<p>Our experts are happy to help.<\/p>\n<p><b>Sabine Snijder<br \/>\n<\/b>Senior Sales Engineer[\/vc_column_text][vc_raw_html css=&#8221;.vc_custom_1708419935237{margin-bottom: 20px !important;}&#8221;]PGkgY2xhc3M9ImZhciBmYS1lbnZlbG9wZSBncmVlbl9pY29uIj48L2k+IDxhIGNsYXNzPSJjdXN0b21fbGlua19zcGVjaWFsaXN0IiBocmVmPSJtYWlsdG86dnNsQHZzbC5ubCI+IHZzbEB2c2wubmw8L2E+[\/vc_raw_html][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row el_class=&#8221;dg-padding-small-bottom dg-index-fix dg-position-relative&#8221;][vc_column width=&#8221;1\/3&#8243; el_class=&#8221;full_width_responsive dg-padding-none&#8221;][vc_single_image image=&#8221;6114&#8243; img_size=&#8221;full&#8221;][\/vc_column][vc_column width=&#8221;1\/3&#8243;][vc_single_image image=&#8221;6118&#8243; img_size=&#8221;full&#8221;][\/vc_column][vc_column width=&#8221;1\/3&#8243;][vc_single_image image=&#8221;6122&#8243; img_size=&#8221;full&#8221;][\/vc_column][\/vc_row][\/vc_section]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Registration proficiency test<\/p>\n","protected":false},"author":3,"featured_media":2428,"parent":3072,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[],"tags":[],"class_list":["post-11193","page","type-page","status-publish","has-post-thumbnail","hentry","description-off"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>VSL | Registration proficiency tests &#039;chemistry&#039;<\/title>\n<meta name=\"description\" content=\"Register here for the chemistry proficiency test, coordinated by VSL, the National Metrological Institute of the Netherlands.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.vsl.nl\/en\/themes\/registration-proficiency-test-chemistry\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"VSL | Registration proficiency tests &#039;chemistry&#039;\" \/>\n<meta property=\"og:description\" content=\"Register here for the chemistry proficiency test, coordinated by VSL, the National Metrological Institute of the Netherlands.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.vsl.nl\/en\/themes\/registration-proficiency-test-chemistry\/\" \/>\n<meta property=\"og:site_name\" content=\"VSL\" \/>\n<meta property=\"article:modified_time\" content=\"2025-09-10T06:54:22+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.vsl.nl\/wp-content\/uploads\/2022\/11\/compass_gr.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.vsl.nl\/en\/themes\/registration-proficiency-test-chemistry\/\",\"url\":\"https:\/\/www.vsl.nl\/en\/themes\/registration-proficiency-test-chemistry\/\",\"name\":\"VSL | Registration proficiency tests 'chemistry'\",\"isPartOf\":{\"@id\":\"https:\/\/www.vsl.nl\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.vsl.nl\/en\/themes\/registration-proficiency-test-chemistry\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.vsl.nl\/en\/themes\/registration-proficiency-test-chemistry\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.vsl.nl\/wp-content\/uploads\/2022\/11\/compass_gr.jpg\",\"datePublished\":\"2024-02-20T09:19:54+00:00\",\"dateModified\":\"2025-09-10T06:54:22+00:00\",\"description\":\"Register here for the chemistry proficiency test, coordinated by VSL, the National Metrological Institute of the Netherlands.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.vsl.nl\/en\/themes\/registration-proficiency-test-chemistry\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.vsl.nl\/en\/themes\/registration-proficiency-test-chemistry\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.vsl.nl\/en\/themes\/registration-proficiency-test-chemistry\/#primaryimage\",\"url\":\"https:\/\/www.vsl.nl\/wp-content\/uploads\/2022\/11\/compass_gr.jpg\",\"contentUrl\":\"https:\/\/www.vsl.nl\/wp-content\/uploads\/2022\/11\/compass_gr.jpg\",\"width\":1920,\"height\":800,\"caption\":\"Realistic conceptual 3D render image with depth of field blur effect. Compass with the needle pointing the word answer, black background. Concept for business solutions.\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.vsl.nl\/en\/themes\/registration-proficiency-test-chemistry\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.vsl.nl\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Themes\",\"item\":\"https:\/\/www.vsl.nl\/en\/themes\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Registration proficiency test chemistry\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.vsl.nl\/#website\",\"url\":\"https:\/\/www.vsl.nl\/\",\"name\":\"VSL\",\"description\":\"Nationaal Metrologisch Instituut\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.vsl.nl\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"VSL | Registration proficiency tests 'chemistry'","description":"Register here for the chemistry proficiency test, coordinated by VSL, the National Metrological Institute of the Netherlands.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.vsl.nl\/en\/themes\/registration-proficiency-test-chemistry\/","og_locale":"en_US","og_type":"article","og_title":"VSL | Registration proficiency tests 'chemistry'","og_description":"Register here for the chemistry proficiency test, coordinated by VSL, the National Metrological Institute of the Netherlands.","og_url":"https:\/\/www.vsl.nl\/en\/themes\/registration-proficiency-test-chemistry\/","og_site_name":"VSL","article_modified_time":"2025-09-10T06:54:22+00:00","og_image":[{"width":1920,"height":800,"url":"https:\/\/www.vsl.nl\/wp-content\/uploads\/2022\/11\/compass_gr.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.vsl.nl\/en\/themes\/registration-proficiency-test-chemistry\/","url":"https:\/\/www.vsl.nl\/en\/themes\/registration-proficiency-test-chemistry\/","name":"VSL | Registration proficiency tests 'chemistry'","isPartOf":{"@id":"https:\/\/www.vsl.nl\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.vsl.nl\/en\/themes\/registration-proficiency-test-chemistry\/#primaryimage"},"image":{"@id":"https:\/\/www.vsl.nl\/en\/themes\/registration-proficiency-test-chemistry\/#primaryimage"},"thumbnailUrl":"https:\/\/www.vsl.nl\/wp-content\/uploads\/2022\/11\/compass_gr.jpg","datePublished":"2024-02-20T09:19:54+00:00","dateModified":"2025-09-10T06:54:22+00:00","description":"Register here for the chemistry proficiency test, coordinated by VSL, the National Metrological Institute of the Netherlands.","breadcrumb":{"@id":"https:\/\/www.vsl.nl\/en\/themes\/registration-proficiency-test-chemistry\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.vsl.nl\/en\/themes\/registration-proficiency-test-chemistry\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.vsl.nl\/en\/themes\/registration-proficiency-test-chemistry\/#primaryimage","url":"https:\/\/www.vsl.nl\/wp-content\/uploads\/2022\/11\/compass_gr.jpg","contentUrl":"https:\/\/www.vsl.nl\/wp-content\/uploads\/2022\/11\/compass_gr.jpg","width":1920,"height":800,"caption":"Realistic conceptual 3D render image with depth of field blur effect. Compass with the needle pointing the word answer, black background. Concept for business solutions."},{"@type":"BreadcrumbList","@id":"https:\/\/www.vsl.nl\/en\/themes\/registration-proficiency-test-chemistry\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.vsl.nl\/en\/"},{"@type":"ListItem","position":2,"name":"Themes","item":"https:\/\/www.vsl.nl\/en\/themes\/"},{"@type":"ListItem","position":3,"name":"Registration proficiency test chemistry"}]},{"@type":"WebSite","@id":"https:\/\/www.vsl.nl\/#website","url":"https:\/\/www.vsl.nl\/","name":"VSL","description":"Nationaal Metrologisch Instituut","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.vsl.nl\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/www.vsl.nl\/en\/wp-json\/wp\/v2\/pages\/11193","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vsl.nl\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.vsl.nl\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.vsl.nl\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vsl.nl\/en\/wp-json\/wp\/v2\/comments?post=11193"}],"version-history":[{"count":0,"href":"https:\/\/www.vsl.nl\/en\/wp-json\/wp\/v2\/pages\/11193\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.vsl.nl\/en\/wp-json\/wp\/v2\/pages\/3072"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.vsl.nl\/en\/wp-json\/wp\/v2\/media\/2428"}],"wp:attachment":[{"href":"https:\/\/www.vsl.nl\/en\/wp-json\/wp\/v2\/media?parent=11193"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vsl.nl\/en\/wp-json\/wp\/v2\/categories?post=11193"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vsl.nl\/en\/wp-json\/wp\/v2\/tags?post=11193"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}