联系人 Ms. Rowena
Coastal Industrial Park, Qingdao, Shandong
A WHITE OR COLORLESS CRYSTALLINE GRANULAR, OR CRYSTALS POWDERS, ASSAY: *9.5%~**1.0% LOSS ON DRYING: 7.**8.8% READILY CARBONISABLE SUBSTANCES: PASS THE TEST SULFATE ASH: â¤0.1% IRON: â¤*0PPM CHLORIDE: â¤*0PPM OXALATE: â¤**0PPM SULPHATE: â¤**0PPM HEAVY METALS: â¤*0PPM ARSENIC: â¤3PPM CALCIUM: â¤**0PPM BARIUM: PASS THE TEST BACTERIAL *****: â¤0.5IU/mg ALUMINIUM: â¤0.2ppm