Product Name: Sodium Sulphate Anhydrous/ Na2so4/Glauber Salt/99% Min Model NO.: 99%min Grade Standard: Industrial Grade Appearance: Powder Type: Sodium Sulfate Purity: ?99% Certification: CCIC, CIQ, SGS, RoHS, ISO Application: Detergents Trademark: YUYIN Transport Package: 50kg/500kg/1000kg/PP Bag Specification: HIGH CLASS Origin: China HS Code: 28331100 Product Description MolecularFormula:Na2SO4CASNo:7757-82-6HSCode:28331100Main Uses:widely used in bleaching, glass, paper making, tanning, metal smelting, surface treatmentand filler industries. It is also used in chemical industry as material of manufacturing sodium sulphide, sodium silicate and other chemical products.Packaging:50kg/500kg/1000kg/PP bagSpecification:ItemTest StandardTest ResultNa2SO4 %99.0min99.18Water Insoluble %0.05max0.04Mg %0.15max0.03Cl %0.35max0.15Fe %0.002max0.0006Water %0.20max0.10White Value %82min 90.6PH Value9-11ConclusionQualified