Gas Chromatography Specifications
Gas Chromatography
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  • Methanol 205 SpS

    gradient quality
    H410
    500ml H410P
    1LT H410M
    2½LT H410L
    Dgr H:225-301+311+331-370
    P:210-280f-302+352-309+310-403+235
    Wikipedia Page
    (Methyl Alcohol)
    CH3OH MW 32.04 BP 64.5°C d 0.79 CAS [67-56-1]
    Assay >99.9% Water <0.02% Residue <0.0001%
    UV: 205nm >10%; 210nm >50%; 225nm >80%; 240nm >95%; 265-400nm >99%
    Acidity <0.0003 meq/g
    Alkalinity <0.0002 meq/g
    HPLC Gradient Use Test:
    230nm <0.005 AU
    254nm <0.005 AU
    Conforms to ACS liquid chromatography suitability.
    Pesticide Residue Analysis passes test
    Fluorescence Spectroscopy passes test
    Application: Gradient HPLC, GC, UV, Environment Analysis (eg, pesticide residues), Applications requiring dry solvent, Non-aqueous Titrations, Liquid Scintillation, Molecular Biology, Fluorescence Spectroscopy
    500ml H410P
    1LT H410M
    2½LT H410L
    Dgr H:225-301+311+331-370
    P:210-280f-302+352-309+310-403+235

  • Methyl tert-Butyl Ether SpS

    H447
    500ml H447P
    1LT H447M
    2½LT H447L
    Dgr H:225-315
    P:210-233-302+352-403+235
    Wikipedia Page
    (tert-Butyl Methyl Ether)
    CH3OC(CH3)3 MW 88.15 BP 55.4°C d 0.74 CAS [1634-04-4]
    Assay >99.7% Water <0.02% Residue <0.0001%
    UV: 220nm >10%; 235nm >50%; 255nm >80%; 270nm >90%; 300-400nm >99%
    Peroxides (at time of manufacture) <0.0001% (<1 ppm)
    Application: HPLC, GC
    500ml H447P
    1LT H447M
    2½LT H447L
    Dgr H:225-315
    P:210-233-302+352-403+235