ITEMS

SPECIFICATION

APPEARANCE

WHITE CRYSTALLINE POWDER

ASSAY

≥98.0%

MELTING POINT

228℃~234℃

SOLUBITITY

CLEAR

HEAVY METALS(AS PB)

≤10PPM

ARSENIC

≤1.0PPM

LOSS ON DRYING

≤0.5%

SULFATE

≤0.2%

BULK DENSITY

≥0.35G/ML

TAPPED DENSITY

≥0.60G/ML

MESH

100%PASS 60 MESH

TOTAL PLATE COUNT

≤1000CFU/G

YEAST&MOLD

≤100CFU/G

E.COLI

NEGATIVE

SALMONELLA

NEGATIVE