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Basic Info

  • Grade: HPLC 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,
    Long term stability

    HPLC Grade Dichloromethane

    CAS.No: 75-09-2

    Molecular formula: CH2Cl2         

     Test Items

    Specification

    Testing Result

    Assay CH2Cl2 (by GC) , ω / %

    99.8min

    99.98

    Density(20℃) , ρ / (g/mL)

    1.320~1.330

    1.326

    Residue on evaporation , ω / %

    0.0005 max

    0.0001

    Water(by K-F) , ω / %

    0.02 max

    0.006

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

    0.0003max

    0.0001

     

    UV Absorbance

    (1cm cell vs. water)

    at 235 nm

    1.00 max

    0.277

    at 240 nm

    0.20 max

    0.098

    at 250 nm

    0.05 max

    0.026

    at 260 nm

    0.02 max

    0.018

    at 340 nm

    0.01 max

    0.003

     

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