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  1. Shanghai Fine Chemicals

    API • Vitamins • Food ingredients
    Veterinary Injection & Premix

    Metronidazole

    TESTING ITEMS
    CHARACTERISTICS WHITE OR YELLOWISH CRYSTALLINE POWDER
    SOLUBILITY Slightly soluble in water, in acetone, in alcohol and in methylene, chloride
    IDENTIFICATION Melting point 159~163℃
    Specific absorbance 365~395
    Infrared
    LOSS ON DRYING ≤0.5%
    RESIDUE ON IGNITION ≤0.1%
    HE**Y METALS ≤20PPM
    APPEARANCE OF SOLUTION Suspension II and Solution GY6
    PARTICAL SIZE 40-60 Mesh
    Residual solvents Ethanediol≤620 PPM
    RELATED SUBSTANCES Impurity ≤0.1%
    Total ≤0.2%
    DIsregard limited ≤0.1%
    ASSAY 99.0~101%
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