Origin |
China |
Sodium Sulphate Anhydrous
CAS NO.:7757-82-6
Molecular Formula:Na2SO4
Molecular Weight:142.03
Appearance:white crystal or powder
Specification:
| Purity(Na2SO4 dry)% |
99.5Min |
| Water insoluble matter% |
0.01Max |
| Arsenic(As)% |
0.0002Max |
| Heavy metals(as Pb)% |
0.0005Max |
| Iron(Fe)% |
0.0005Max |
| Chloride(CL)% |
0.001Max |
| Calcium(Ca)% |
0.002Max |
| Phosphate(PO4)% |
0.002Max |
| Nitrogen quantity(N)% |
0.002Max |
| Calcination loss% |
0.3Max |
Packing:25/50kgs, p.p. Woven bag.25ton/20'FCL.
Usage:Widely used in vinylon, sodium silicate, bleaching, glass, paper making, tanning, metal smelting, surface treatment and filler industries.
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