Molecular Biology Specifications
Molecular Biology
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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

  • 3-Methylbutan-1-ol BiO

    H440
    100ml H440S
    500ml H440P
    Wng H:226-332-335-EUH066
    P:210-304+340
    (iso-Amyl Alcohol, iso-Pentyl Alcohol)
    (CH3)2CHCH2CH2OH MW 88.15 BP 131.1°C d 0.81 CAS [123-51-3]
    Assay >99.8% Water <0.005% Residue <0.0001%
    Comprises single isomer
    Application: Molecular Biology
    100ml H440S
    500ml H440P
    Wng H:226-332-335-EUH066
    P:210-304+340

  • N-Methyl-2-pyrrolidone BiO

    H567
    2½LT H567L
    4LT H567KZ
    Dgr H:360D-315-319-335
    P:201-302+352-305+351+338-308+313
    Wikipedia Page
    CH2(CH2)2CONCH3 MW 99.13 BP 202.0°C d 1.03 CAS [872-50-4]
    Assay >99.5% Water <0.01%
    Application: Molecular Biology
    2½LT H567L
    4LT H567KZ
    Dgr H:360D-315-319-335
    P:201-302+352-305+351+338-308+313

  • N-Methyl-2-pyrrolidone SpS

    H565
    500ml H565P
    1LT H565M
    2½LT H565L
    Dgr H:360D-315-319-335
    P:201-302+352-305+351+338-308+313
    Wikipedia Page
    CH2(CH2)2CONCH3 MW 99.13 BP 202.0°C d 1.03 CAS [872-50-4]
    Assay >99.5% Water <0.05%
    UV: 295nm >10%; 300nm >50%; 320nm >80%; 360nm >95%; 395-400nm >99%
    Application: Molecular Biology (eg, DNA synthesis), Versatile and powerful solvent properties
    500ml H565P
    1LT H565M
    2½LT H565L
    Dgr H:360D-315-319-335
    P:201-302+352-305+351+338-308+313