PURITY

99.50%-100.5%

99.9%

APPEARANCE

WHITE CRYSTAL OR CRYSTALLINE

POWDER /WHITE POWDER

WHITE CRYSTALLINE POWDER

(USP)A. FERRIE ACID REACTION TEST

COMPLIES

COMPLIES

SUBSTANCES INSOLUTION IN DOLIUM CARBONATE TS

CLEAR

CLEAR

HEAVY METALS

≤10PPM

<10PPM

CHLORIDE

≤140PPM

<140 PPM

SUIFATE

≤0.04%

<0.04%

LOSS ON DRYING

≤0.5%

0.04%

RESIDUE ON IGNITION

≤0.05%

0.04%

EASILY CARBONATED MATTER

≤FLUID Q

<FLUID Q

FREE SALICYLIC ACID

≤0.01%

<0.01%

RELATED SUNSTANCES/SINGLE IMPURITY

≤0.1%

0.008%

TOTAL

IMPURITIES

≤0.25

0.033