Basic Info
  • Grade: HPLC Preparative Grade

    Factory Location: Tianjin,China

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

  • Sample Provided: no

    Detailed Product Description

    High purity solvent,
    Low residue, Low water,
    Low UV-absorbance,
    Assuring optimum sensitivity,
    Lang term stability

    HPLC Preparative Grade Methanol

    CAS.No: 67-56-1

    Molecular formula:  CH3OH              

    Test Items

    Specification

    Testing Result

    Assay CH3OH (by GC) , ω / %

    99.9min

    99.99

    Color(APHA)

    10 max

    10

    Residue on evaporation , ω / %

    0.0001 max

    <0.0001

    Water(by K-F) ,ω / %

    0.05 max

    0.013

    Titrable Acid(H+) , (mmol/g)

    0.0003 max

    0.0002

    Titrable Base(OH-) , (mmol/g)

    0.0002 max

    Not Detected

     

    UV Absorbance

    (1cm cell vs. water)

    at 210 nm

    0.50 max

    0.434

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    Concord Technology (Tianjin) Co,.Ltd
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