Calcium Carbonate, Light Powder, U.S.P. / N.F.

CAS 471-34-1

CaCO3                                        FW 100.09

Assy (CaCO3; Dried Basis)…...............98.0-100.5%

MAXIMUM LIMITS

Los son Drying 200°C…………………..............2.0%

Acid-Insoluble Substances…………............….0.2%

Flouride (F)…………………………......……..0.005%

Arsenic (AS)…………………………….....…..3 ppm

Barium (Ba)………………….……........To pass Test

Lead (Pb)…………………………….…...…….3 ppm

Iron (Fe)……………………………….…..……..0.1%

Mercury (Hg)……………………….…….......0.5ppm

Magnesium and Alkali Salts……….…..............1.0%

Heavy Metals (as Pb)………….……...........0.002%

Orgenic Volatile Impurities…To pass Test

U.S.P. / N.F Funtional Use: Tablet / Capsule Diluent

HYGROSCOPIC