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

Analytical Analytical Spectroscopy Standards(AA) Spectroscopy Standards(AA) 747 CHROMIUM CHROMIUM 1000 ppm STANDARD SOLUTION NR 2-0-0 1.000 AA or colorimetric standard 70100 21.30 100 ML 70102 55.90 500 ML Concentration 1,000 +/- 10 ug/ml Matrix: Potassium dichromate in water NIST Traceable