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Ferric Ammonium Sulfate, Dodecahydrate, Crystal, Reagent, ACS
Synonyms: Ammonium Iron (III) Sulfate
TEST | MIN | MAX |
---|---|---|
ASSAY [NH4Fe(SO4)2•12H2O] | 98.5 - 102.0 % | |
INSOLUBLE MATTER | 0.01 % | |
CHLORIDE (Cl) | 0.001 % | |
NITRATE (NO3) | 0.01 % | |
CALCIUM (Ca) | 0.01 % | |
COPPER (Cu) | 0.003 % | |
MAGNESIUM (Mg) | 0.005 % | |
POTASSIUM (K) | 0.005 % | |
SODIUM (Na) | 0.02 % | |
ZINC (Zn) | 0.003 % | |
FERROUS IRON (Fe o) | TO PASS TEST(limitabout 0.001 %) |