We would like to introduce ourselves as one of the best manufacturer and have the very famous brand (ERLANGSHAN) of sodium sulphate anhydrous in China. We could offer you this product with high quality, competitive price and best service in long-term business relationship. Product Description Specifications: 1. Formula: Na2SO4 2. Molecular Weight: One hundred forty 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: 50Kg