Detailed Product Description

Assay [(NH4)2Cr2O7]...............................≥99.0%Insoluble matter in water.......................≤0.002%Chloride (Cl) .......................................≤0.002%Sulfate (SO4) ........................................≤0.01%Sodium (Na).........................................≤0.005%Potassium (K) .......................................≤0.07%Calcium (Ca) ........................................≤0.002%Iron (Fe) ..............................................≤0.002%