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无水柠檬酸

    详细说明

    Citric Acid Anhydrous (77-92-9)
    Formula: C₆H₈O₇
    M.W.: 192.13
    Appearance: White crystals.
    Specifications: BP/USP/FCC/E330
    Characters
    White or almost white, crystalline powder, colorless crystals or granules. Odorless, has a strongly acid taste. Effloresces in dry air. Very soluble in water, freely soluble in ethanol.
    Content
    99.5 – 100.5%
    Moisture
    0.5% max
    Oxalate
    100mg/kg max
    Sulphate
    150ppm max
    Readily carbonisable substances
    Pass test
    Residue on ignition
    0.05% max
    Heavy metals
    10ppm max
    Arsenic
    1mg/kg max
    Lead
    0.5mg/kg max
    Mercury
    1mg/kg max
    Aluminium
    0.2ppm max
    Bacterial endotoxins
    0.5 IU/mg max
    Package: in 25 kg bags (25MT/FCL).
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