... /exhaust emission reach standard SHE reach standard Chemical Name:Anhydrous Sodium Sulphate(Na2SO4)Properties:white fine crystal or powder,easily soluble ... ,absorb moisture;odorless,non-toxicUse:widely used in vinylon,sodium silicate,bleaching,glass,paper making,tanning,metal smelting,surface treatment and filler ... /cm3FP moisture 3~6%FP whiteness ≥92%Actives 10~24% Sodium Sulfate Anhydrous