Gas Chromatography Specifications
Gas Chromatography
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  • n-Pentane 95% SpS

    H571
    500ml H571P
    1LT H571M
    2½LT H571L
    Dgr H:225-304-336-411-EUH066
    P:273-301+310-331-403+235
    Wikipedia Page
    CH3(CH2)3CH3 MW 72.15 BP 35.5-37°C d 0.63 CAS [109-66-0]
    Water <0.005% Residue <0.0001%
    UV: 190nm >10%; 205nm >50%; 220nm >80%; 235nm >95%; 255-400nm >99%
    Assay (n-isomer) >95%
    Assay (all isomers) >99.5%
    Haloform impurities <0.0001% (<1 ppm)
    Pesticide Residue Analysis passes test
    Application: HPLC, GC, Environment Analysis (eg pesticide residues), Gel Permeation Chromatography
    500ml H571P
    1LT H571M
    2½LT H571L
    Dgr H:225-304-336-411-EUH066
    P:273-301+310-331-403+235

  • Propan-1-ol SpS

    H624
    500ml H624P
    1LT H624M
    2½LT H624L
    Dgr H:225-318-336
    P:210-233-280f-305+351+338-313
    Wikipedia Page
    (n-Propanol, n-Propyl Alcohol)
    CH3CH2CH2OH MW 60.10 BP 97.2°C d 0.80 CAS [71-23-8]
    Assay >99.9% Water <0.05% Residue <0.0001%
    UV: 210nm >10%; 225nm >50%; 235nm >80%; 250nm >95%; 280-400nm >99%
    Application: HPLC, GC, UV Spectroscopy
    500ml H624P
    1LT H624M
    2½LT H624L
    Dgr H:225-318-336
    P:210-233-280f-305+351+338-313

  • Propan-2-ol SpS

    H625
    500ml H625P
    1LT H625M
    2½LT H625L
    Dgr H:225-319-336
    P:210-233-305+351+338
    Wikipedia Page
    (iso-Propanol, iso-Propyl Alcohol)
    (CH3)2CHOH MW 60.10 BP 82.2°C d 0.78 CAS [67-63-0]
    Assay >99.9% Water <0.02% Residue <0.0001%
    UV: 205nm >10%; 210nm >50%; 225nm >80%; 240nm >95%; 255-400nm >99%
    Pesticide Residue Analysis passes test
    Fluorescence Spectroscopy passes test
    Application: HPLC, GC, UV & Fluorescence Spectroscopy, Environment Analysis (eg, pesticide residues)
    500ml H625P
    1LT H625M
    2½LT H625L
    Dgr H:225-319-336
    P:210-233-305+351+338

  • Propylene Carbonate SpS

    H645
    500ml H645P
    1LT H645M
    Wng H:319
    P:305+351+338
    Wikipedia Page
    (4-Methyl-1,3-dioxolan-2-one)
    CH3CHOCOOCH2 MW 102.09 BP 241.7°C d 1.20 CAS [108-32-7]
    Assay >99.8% Water <0.01% Residue <0.0001%
    UV: 255nm >10%; 290nm >50%; 315nm >80%; 350nm >95%; 360-400nm >99%
    Application: GC
    500ml H645P
    1LT H645M
    Wng H:319
    P:305+351+338