Basic Info
  • Grade: Pharmaceutical Grade

    Factory Location: CHINA

    Main Sales Markets: Central/South America,Asia,Middle East

  • Monthly Production Capacity: 12tons

    Packaging Information: 25kgs/drum

  • Sample Provided: yes

    Payment Terms: L/C

    Bismuth subgallate

    Molecular formula:C7H707Bi

    Molecular weight:412.13

    Descriptio,:  Brilliant yellow powder,no smell or taste,almost not dissolve in water,alcohol ether and chloroform but dissolve in weak lye

    Usage:For astringent and antiseptic,as well skin disease like eczema etc.

    Quality standard:USP

    Test

    Specification

    Loss on dry

    ≤7.O%

     Nitrate

    Accord with require

    (As)    Arsenic

    ≤7.5ppm

    Alkalies&Alkalin earth metals

    ≤0.5%

    (Cu)    Copper

    Accord with require

    (Ag)    Silver

    Accord with require

    (Pb)Lead

    Accord with require

      Free gallic acid

    ≤O.5%

    (以Bi203计)Content of Bi203

    52%一57%

     
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