| ≥1 piece |
Granularity: 8-100mesh
CHARACTERS: A WHITE, CRYSTALLINE POWDER, COLORLESS CRYSTALS OR GRANULES
IDENTIFICATION: COMPLIES WITH THE TEST
ASSAY: 99.0%~100.5%
LOSS ON DRYING: 3.0%~6.0%
READILY CARBONISABLE SUBSTANCES : PASS THE TEST
PH (IN 5% SOLUTION): 7.6-9.0
CHLORIDE: ≤50PPM
OXALATE: ≤300PPM
Tartrate: Pass the test
SULPHATE: ≤150PPM
HEAVY METALS: ≤10PPM
ARSENIC: ≤4PPM