Sodium sulfate CAS NO.7757-82-6

Chemical Name: Anhydrous sodium sulphate (Na2SO4) Properties: white fine crystal or powder, easily soluble in water; absorb moisture; odorless, non-toxic. Grade: Class I first quality Quali…

Chemical Name: Anhydrous sodium sulphate (Na2SO4) Properties: white fine crystal or powder, easily soluble in water; absorb moisture; odorless, non-toxic. Grade: Class I first quality Quality Standard: GB/T6009-2003 Item GB6009-2003 Class I first quality Actual measurement value of regular products Actual measurement value of of neutral products sodium sulphate %(Na2SO4) ≥99.0 99.20 99.30 water insolubles % ≤0.05 0.02 0.03 Mg % ≤0.15 0.02 0.02 chlorides %(Cl) ≤0.35 0.19 0.20 iron %(Fe) ≤0.002 0.001 0.001 moisture % ≤0.20 0.02 0.02 whiteness % ≥80 88 85 PH-value 6-8 or 8-10 9.1 7.2