Shijiazhuang Hengze Technology Co., Ltd.

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White or yellowish crystalline powder with strong reducing properties, a common industrial raw material.

Used as reducing and dechlorinating agent in water treatment, dyeing, papermaking, and mineral processing
Reducing agent in brewing, leather, and chemical synthesis
Purity, specification, and packaging subject to actual supply

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Food-grade Sodium Metabisulfite compliant with food additive standards, used for preservation, anti-oxidation, and color retention.

Used in dehydrated vegetables, dried fruits, preserved fruit, fruit wine, and canned food processing
Acts as bleaching, preserving, anti-oxidizing, and color-retaining agent
Compliant with relevant national food additive standards; subject to batch reports

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White crystalline product or aqueous solution with reducing properties, widely used in industrial bleaching and reduction.

Used for bleaching and decolorization in printing, dyeing, papermaking, and leather
Reducing agent in water treatment and chemical synthesis
Purity, specification, and packaging subject to actual supply

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Food-grade Sodium Bisulfite compliant with food additive standards, used in food processing and beverages.

Used as anti-oxidant, bleaching, and preserving agent in food
Applied in fruit wine, juice, and canned food processing for color retention and oxidation prevention
Compliant with relevant national food additive standards; subject to batch reports

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White crystalline powder with reducing properties, widely used in chemical, mineral processing, and pharmaceutical industries.

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