Description
General Chemical Specifications for Calcium Carbonate, Reagent Grade (ACS):
Assay (Dried Basis) Min. 99.0%
MAXIMUM LIMITS
Insoluble in Dilute Hydrochloric Acid 0.01%
Chloride (Cl) 0.001%
Fluoride (F) 0.0015%
Sulfate (SO4) 0.01%
Ammonium (NH4) 0.003%
Barium (Ba) 0.01%
Heavy Metals (as Pb) 0.001%
Iron (Fe) 0.003%
Magnesium (Mg) 0.02%
Potassium (K) 0.01%
Sodium (Na) 0.1%
Strontium (Sr) 0.1%
Specifications for Calcium Carbonate, 99.999%
TEST
1. Assay (metals basis) 99.999% min.
Storage Information for Calcium Carbonate:
HYGROSCOPIC: Keep tightly closed.
Shipping Information for Calcium Carbonate:
DOT NOT REGULATED
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