Food Grade Na2s2o4 7775-14-6 85 88 90 Powder Price Natrium Sodium Hydrosulphite

Food Grade Na2s2o4 7775-14-6 85 88 90 Powder Price Natrium Sodium Hydrosulphite. High Purity Options: Available in 85%, 88%, and 90% purity grades for industrial applications. Versatile Applications: Used in dyeing, water treatment, leather, food, photography, and rust removal. Low Toxicity Profile: Features low toxicity with an LD50 of 2.5 g/kg for oral administration in rats. Stable Supply Chain: Annual output of 800,000 tons with continuous supply capabilities. Professional Logistics: Offers bulk vessel, ISO tank, and container transportation options. Quality Assurance: Every batch is tested and includes a Certificate of Analysis (COA) before delivery. Flexible Packaging: Available in 25kg bags, 220kg drums, IBC tanks, Flexitanks, and ISO tanks. Rapid Delivery: Ships within 3-5 days after prepayment is completed.