1. Formula: Na2SO4 2. Molecular Weight: One hundred fourty two point zero four 3. Characteristics: White crystal, easily dissolvable in water 4. Use as producing materials of: Barium Sulfate, Synthetic Detergent, Glass, Paper, Dye, Leather, Medicament, etc. 5. Measure Standard: The internal standard is formulated by state standard 6. Packing: Polypropylene fabric bag lined with plastic bag 7. Weight: 25Kg, 50Kg, 1000Kg Quality Index Product Name Sodium Sulfate anhydrous Sodium Sulfate (By Na2SO4) % > 99 Calcium Magnesium (By Mg) Content % < 0.15 Chloride (By Cl) Content % < 0.35 Iron (By Fe) Content % < 0.002 The Content of Substance Insoluble in Water % < 0.05 Moisture Content % < 0.20 White Content Purity > 85 PH: 8-10 The packing is 50kg PPW bag, also 1000kg bag.