• Chemical Manufacturer of Laboratory Reagents, Bulk Inorganics and Organics for Process Chemistry Since 1928.

Surface Modification Surface Modification Anion Standards Anion Standards 738 AMMONIUM AMMONIUM 1000 ppm STANDARD SOLUTION NR 1.010 IC, colorimetric or volumetric standard 70010 20.90 100 ML 70012 54.10 500 ML Concentration (as NH4) 1,000 +/- 10 ug/ml Matrix: chloride salt in water Traceable to NIST