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    "
    Hangzhou Kexing Biochem Co.,Ltd.

    Search:
    Home About Us Enterprise Products Quality Order Contact Us Chinese
      Biotin,D-Biotin,Vitamin H
    Biotin 2%
    D-Biotin 1%
    Coenzyme Q10
    Coenzyme Q10 Water Soluble
    Name:
    P.W.:

    Biotin,D-Biotin,Vitamin H

    PRODUCT NAME: BIOTIN, D-BIOTIN, VITAMIN H
    CAS NO :  
     58-85-5
    MOLECULAR FORMULA:
    C10H16N2O3S
    STRUCTURAL FORMULA:

    MOLECULAR WEIGHT:
    244.31
    PACKING:
    IN ALUMINIUM TINS OF 5KG EACH;
    IN DRUMS OF 10KG EACH;
    IN DRUMS OF 20KG EACH
    CHARACTERS:
    A WHITE OR ALMOST WHITE, CRYSTALLINE POWDER OR COLOURLESS CRYSTALS, VERY SLIGHTLY SOLUBLE IN WATER AND IN ALCOHOL, PRACTICALY INSOLUBLE IN ACETONE. IT DISSOLVES IN DILUTE SOLUTIONS OF ALKALI HYDROXIDES.
    SPECIFICATION

    ITEM

    SPECIFICATION

    CHARACTERS

    A WHITE CRYSTALLINE POWDER
    OR COLOURLESS CRYSTALS

    IDENTIFICATION

    A: IR
    B: HPLC
    C: COLOR REACTION

    APPEARANCE OF SOLUTION

    CLEAR AND COLOURLESS

    SPECIFIC OPTICAL ROTATION

    +89°- +93°

    RELATED SUBSTANCES

    MEETS THE REQUIREMENTS

    HEAVY METALS

    ≤10PPM

    LOSS ON DRYING

    ≤1.0%

    SULFATED ASH

    ≤0.1%

    ASSAY

    98.5% - 101.0%

    STORAGE

    STORE PROTECTED FROM LIGHT

     

    Hangzhou Kexing Biochem Co.,Ltd. Copyright(C)2009 All Rights Reserved. Supported by ChemNet  ChinaChemNet  Toocle Copyright Notice
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