sodium sulphate anhydrous

详情

Anhydrous sodium sulphate Chemical Name: Anhydrous sodium sulphate (Na2SO4) Properties: white fine crystal or powder, easily soluble in water; absorb moisture; odorless, non-toxic. Use: widely used in vinylon, sodium silicate, bleaching, glass, paper making, tanning, metal smelting, surface treatment and filler industries. Grade: Class I first quality Packing: *0kg/piece, *5kg/piece, in FIBC Quality Standard: GB/T********3 Inspection report: Item GB********3 Class I first quality Actual measurement value of regular products Actual measurement value of of neutral products Actual measurement value of low-chlorine products sodium sulphate %(Na2SO4) ≥*9.0 *9.*0 *9.*0 *9.*5 water insolubles % ≤0.*5 0.*2 0.*3 0.*1 Mg % ≤0.*5 0.*2 0.*2 0.*2 chlorides %(Cl) ≤0.*5 0.*9 0.*0 0.*4 iron %(Fe) ≤0.**2 0.**1 0.**1 0.**1 moisture % ≤0.*0 0.*2 0.*2 0.*2 whiteness % ≥*0 *8 *5 *3 PH-value not required not required (1% solution)7.5 (5% solution)7.2