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Basic Info

  • Grade: Pharmaceutical Grade

    Factory Location: zhejiang china

    Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa

  • Sample Provided: no

    Payment Terms: L/C

    Items

    Standards

    1

    Characteristics

    White?or?yellowish powder, has Hygroscopicity

    2

    pH

    5.0~7.0

    3

    Loss on drying

    5.0% max

    4

    Heavy metals

    20ppm

    5

    Free iodine

    the toluene layer shows no red color

    6

    Free iodide

    200ppm

    7

    Residual Solvents

    Methanol, 0.3% max; N-butanol, 0.3% max;

    8

    Residue on ignition

    0.1% max

    9

    Related substances

    A, 0.1% max; B, 0.5% max

    10

    Assay

    97.0~101.0%

    ?
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    Zhejiang Hichi Pharmaceutical Co., Ltd.
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