We are offering high quality sodium bisulfite cas 7631-90-5.Specifications sodium bisulfite cas no.: 7631-90-5chemical formula:nahso3 synonyms: sodium hydrogen sulfite, sodium acid sulfite, hydrogen sodium sulfite, sodium bisulphite, sodium hydrogen sulphite, sodium acid sulphite, hydrogen sodium sulphite, sulfurous acid sodium salt, hydrogen sulfite sodium. Product use:water treatment, drug manufacture, food additive, textile manufacture, and other chemical processes. Inspection standard: gb 25590-2010 food additive sodium bisulfite. Appreance: white crystal powdergranular.Assey (basis as so2) : 58.5-67.4%water insoluble matter:0.001% max;iron(fe):50mgkg max;arsenic(as):2mgkg max;heavy metal:5mgkg max;lead (pb):2mgkg max;selenium(se):5mgkg, max. Packed: as 25kg woven pp bags or paper bags.
Wuhan, China
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Kristy Ocean (Hubei Ocean Biotech Co. Ltd.)
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