we can supply anhydrous sodium sulfate
Here are brief introduction of our company:
our company is dealing with the importing and exporting of chemicals and wood as well as the exporting of inorganic chemicals and so on.
Sodium Sulfate (By Na2SO4) %> =99.2
Calcium Magnesium (By Mg) Content %< =0.1
Chloride (By Cl) Content %< =0.1
Iron (By Fe) Content %< =0.001
The Content of Substance Insoluble in Water %< =0.05
Moisture Content %< =0.02
White Content Purity>=88
PH: 6-8