Sodium Metabisulphite

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PRODUCT IDENTIFICATION Sodium Metabisulphite SODIUM METABISULPHITE GENERAL INFORMATION • HS CODE 28311000 • CAS NO 7681-57-4 • GRADE  Food Grade • FORMULA Na2 S2 O5 • MOLECULAR WEIGHT 190.09 SODIUM METABISULPHITE PROPERTIES • Appearance Fine, white granular material • Odor Pungent sulfur dioxide odor • PH 4.3 (1% solution) • Specific Gravity 1.48 (@20 °C) • Solubility 39% in water (Weight, @16 °C)   SODIUM METABISULPHITE SPECIFICATIONS • Content (As Na2 S2 O5 ) 98.0% Min • Clarity  Light feculence • Iron (As Fe)  50ppm Max • Heavy Metals (As Pb) 10ppm Max • Arsenic 2ppm Max SODIUM METABISULPHITE SPECIFICATIONS FG • Content (As Na2 S2 O5 ) 95.0% Min • Iron (As Fe) 50ppm Max • Heavy Metals (As Pb) 10ppm Max • Arsenic 2ppm Max • PH value 4.0-4.6 • Water insoluble matter 0.05% SODIUM METABISULPHITE APPLICATION• Bleaching agent (e.g. candies, cake) loose agent (e.g. bread, cracker, etc).• Antiseptic and germicide (e.g. fruit juice, tinned food, etc).• Inhibitor and freshening agent (e.g. day lily, seafood, fruit and vegetable, etc).

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Hebei Haiji International Trade co.ltd

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