Primary reference material containing ammonia in nitrogen in specific concentration.
Other concentrations are available on request.
PRM code | Certified component | Nominal fraction range (mol/mol) | Stability period | |
DA11 | NH3 | 30 - 300 · 10-6 | 24 months | |
Cylinder pressure 11,5 MPa, Cylinder valve outlet DIN 477 no. 1, Approximate deliverable volume 0,6 m3.