硫酸脱水

Formula: Na2SO4. Used as materials for synthetic detergent, glass, papermaking, inorganic salts, dyestuff, alcohol fibre etc. Product Name: Sodium Sulphate Synonyms: Disodium sulfate; sodium sulfate anhydrous; sulfuric acid, disodium salt; sodium sulfate; Speed-dry Chemical Formula: Na2SO4 Specification: ITEM STANDARD sodium sulphate %(Na2SO4) 99.5 MIN.99.0 MIN.99.0 MIN.water insolubles % 0.01 MAX.0.05 MAX.0.05 MAX.Ca + Mg (as Mg) % 0.03 MAX.0.15 MAX.0.15 MAX.chlorides %(Cl) 0.07 MAX.0.35 MAX.0.35 MAX.iron %(Fe) 0.002 MAX.0.002 MAX0.002 MAX.moisture % 0.20 MAX.0.20 MAX.0.20 MAX.whiteness % 85 MIN.82 MIN.82 MIN.PH-value 6-7.56-89-11