元明粉

Sodium Sulphate Anhydrous

White monoclinic crystal or powder,melting point 884 °C  ,relative density 2.68. Soluble in water,aqueous solution is alkaline.   Soluble in glycerin, insoluble in ethanol.

GB/T6009-2003 Ⅳ

 

Items	Specification
Sodium Sulphate(Na2SO4)	98 ~ 99%
Sodium Chloride(NaCL)	≤0.35%
Iron(Fe)	≤0.001%
Hardness(Ca2+ Mg2+)	≤0.03%
Water-Insoluble	≤0.03%
Water Content	≤0.02%

50kg/1000kg PP+PE  bags .

Synthetic detergent filler. Paper industry,   glass industry in lieu of soda ash. Chemical industry for manufacture of sodium sulfide, sodium and other chemical products, raw materials, vinylon spinning textile   industry Pharmaceutical   industry  as  a   laxative.   Also   used  for   non-ferrous metallurgy, leather, etc.