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        Welcome to visit Haimen Wuyang Chemical Industry Co.,Ltd. official website! Home | Contact Us | Admin | 中文版

        Products Position: Hone > Products
        Ammonium bisulphite solution 70% (Photographic grade )

        1. Product name: Ammonium bisulphite solution
        2. Molecular formula: NH4HSO3
        3. Molecular weight: 99.10
        4. Physical and chemical properties: light yellow liquid, with a little sulfur dioxide odor. Relative density (70%) : 1.4.
        5. Technical index:

        Item
        Photographic grade
        Appearance
        clear light yellow liquid
        Content w/w %
        68-72
        pH value (stock solution 20°C)
        4.0-6.0
        Iron (Fe) w/w %≤
        0.001


        6. Packing: 270kg plastic drum
        7. Uses: in synthesizing dye intermediate, surfactant, herbicide, reducing agent in pharmaceutical industry, etc.

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