• NORMAL GRADE OF ACETONITRILE
    Apperance
    Colorless,Limpid Liquid
    Specifec gravity,20/20℃
    0.782~0.785
    Distillation Range,℃
    80~82
    Acetonitrile,%/wt
    99.9 MIN
    Water,ppm
    300 MAX
    HCN,ppm
    10 MAX
    Acidity(a CH3COOH),%/wt
    0.05 MAX
    Copper,ppm
    0.5 MAX
    Iron,ppm
    0.5 MAX
    Color,ppm/APHA Pt-Co
    NO.10 MAX
    Acrylonitrile,ppm
    25 MAX
    Acetone,ppm
    25 MAX
    Free Ammonia,ppm
    6 MAX
    SUPER GRADE OF ACETONITRILE

    Appearance,℃

    Clear

    Specific gravity 20/20,℃

    0.782~0.785

    Distillation Range,

    80.0~82.0

    Acetonitrile,wt,%

    99.95 MIN

    Water,wt,%

    0.02 MAX

    HCN,PPM

    10 MAX

    Acidity (as CH3COOH),PPM

    10 MAX

    Copper,PPM

    0.3 MAX

    Iron,PPM

    0.3 MAX

    Color, (APHA Pt-Co)

    10 MAX

    Propionitrile,PPM

    300 MAX

    Acrylonitrile,PPM

    5 MAX

    Acetone,PPM

    5 MAX

    Free Ammonia,PPM

    6 MAX

    UV cut off  (Abs=1),NM

    205 MAX

    Residue,PPM

    10 MAX

    HPLC GRADE OF ACETONITRILE
    Assay (CH3CN)
    >=99.9%
    Color (APHA)
    <=10
    Optical Absorbance  
    at 190nm
    <=1.00
    at 200nm
    <=0.05
    at 210nm
    <=0.04
    at 220nm
    <=0.03
    at 230nm
    <=0.01
    at 240nm
    <=0.005
    at 250nm
    <=0.005
    Fluorescence Background (as Quinine Sulfate)
    To pass test
    LC Gradient Suitability
    To pass test
    Refractive Index
    at 25
    1.3405-1.3425
    Residue after Evaporation
    <=1ppm
    Water
    <=0.01%
    Titratable Acid
    <=0.008mEq/g
    Titratable Base
    <=0.0006mEq/g
    Density
    at 25℃
    0.775-0.780g/mL