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

Surface Modification Surface Modification Anion Standards Anion Standards 763 SULFATE SULFATE 1,000 ppm STANDARD SOLUTION NR 0-0-0 1.030 IC, colorimetric or volumetric standard 70330 20.90 100 ML 70332 54.10 500 ML Concentration (as SO4) 1,000 +/- 10 ug/ml Matrix: Sodium sulfate in water NIST Traceable