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    Sodium сернистокислый пиро food 2833110000

    Sodium сернистокислый пиро food
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    • Availability: In stock
    • Packaging: кг.
    • SKU: 1206339709
    • ТН ВЭД: 2833110000
    • vendor code: 1940
    • Status: предоплата

    Sodium sulfite (sulfide acidic sodium) - colorless crystals; salt. Chemical formula - Na2SO3.

    Sodium sulfite is a strong reducing agent. At ordinary temperatures, Na2SO3x7H2O crystallizes from aqueous solutions. In aqueous solutions, it is easily oxidized by atmospheric oxygen. In aqueous solutions, Na2SO3 adds sulfur when heated to form sodium thiosulfate.

    Sodium sulfite is used as a component of fixatives and developers in photography, to remove traces of chlorine after bleaching fabrics, to remove S from viscose fiber after molding, as a flotation reagent for non-ferrous metal ores, in the production of pesticides,

    Packing25 kg sack

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