Sodium Sulphate
Product Name Sodium Sulphate, Sodium Sulphate Anhydrous (SSA)  
H. S. Code 28331100  
CAS No.  7757-82-6  
Molecular Formula  Na2SO4  
Molecular wt 142.04  
Production standard GB/T6009-2003
 
Index Request
Na2SO4 content (purity) % ≥ 98.5
Water Insoluble %  ≤ 0.05
Iron (be accounted with the Fe) % ≤ 0.002
The Chloride content (by Cl) % ≤ 0.35
Ca & Mg Content %  ≤ 0.15

Bulk Density g/ml  ≥ 1.50
Whiteness % ≥ 85.0
Moisture % ≤ 0.20
pH value (1% solution) 7~11
Appearance white powder
Packing  50kg, 1000kg, PP bag with PE liner, 24~27.5mt/20FCL