Min. Order Reference FOB Price
21 Tons US$990.00-1,090.00 / Ton
Product Description
85% Food &Industrial Grade Sodium Hydrosulphite The powder is a white sand crystal or light yellow powder. The infusible powder is insoluble in ethanol, soluble in sodium hydroxide solution, reacts violently with water and burns. The aqueous solution of the insurance powder is unstable in ...