FAQ 1: What is Sodium Sulphate Anhydrous used for?
Sodium Sulphate Anhydrous (Na₂SO₄) is a widely used inorganic salt mainly applied in detergent production, glass manufacturing, textile dyeing, pulp and paper, and chemical industries. It serves as a filler, drying agent, and processing aid in many industrial applications.
FAQ 2: What is the difference between sodium sulphate anhydrous and Glauber’s salt?
Sodium Sulphate Anhydrous is the water-free form of sodium sulphate, while Glauber’s salt refers to sodium sulphate decahydrate (Na₂SO₄·10H₂O). The anhydrous form has higher purity, better storage stability, and lower transportation cost, making it more suitable for industrial use and export.
FAQ 3: How is Sodium Sulphate Anhydrous packaged and shipped for export?
For international trade, Sodium Sulphate Anhydrous is commonly packed in 25 kg bags or 1,000 kg jumbo bags, suitable for sea freight transportation. Export suppliers usually provide documents such as COA, MSDS, and Certificate of Origin to support customs clearance and industrial procurement.