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CALCIUM CARBONATE USP PRECIPITATED LIGHT (30-1944)



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  • 471-34-1
  • CaCO3
  • 100.09

Caution: FOR USE AS AN EXCIPIENT

Test Specification
DESCRIPTION FINE, WHITE, ODORLESS, MICROCRYSTALLINE POWDER. IS STABLE IN AIR.
LOSS ON DRYING <=2.0 %
SOLUBILITY PRACTICALLY INSOLUBLE IN WATER. INSOLUBLE IN ALCOHOL. DISSOLVES WITH EFFERVESCENCE IN 1 N ACETIC ACID, IN 3 N HYDROCHLORIC ACID, AND IN 2 N NITRIC ACID.