CAS471-34-1
FormulaCaCO3
SynonymCalcite, Limestone, Carbonic acid calcium salt (1:1)
IdentificationMeets USP
Loss on Drying<= 2.0% (USP)
Arsenic<= 3 ppm (USP)
Lead<= 3 ppm (USP)
Heavy Metals< 20 ppm (USP)
Mercury<= 0.5 ppm (USP)
Iron<= 0.1% (USP)
Tapped Bulk Density45 - 55.5 (USP)
Acid insolubles<= 0.2% (USP)
Fluoride<= 50 ppm (USP)
Assay98.0 - 100.5 (USP)