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Column evaluation routine tests

SRM 869a Column Selectivity Test Mixture for Liquid Chromatography [44] is composed of three shape-constrained PAHs (phenanthro[3,4-c]phenanthrene, PhPh l,2 3,4 5,6 7,8-tetrabenzonaphthalene, TBN and benzo[a]pyrene, BaP) and is routinely employed to evaluate the shape selectivity of stationary phases. The retention differences between the nonplanar TBN and planar BaP solutes (expressed as a selectivity factor axEN/BaP = provide a numerical assessment of... [Pg.240]

Test mixtures for routine quality evaluation of normal- and reversed-phase columns... [Pg.402]


See other pages where Column evaluation routine tests is mentioned: [Pg.35]    [Pg.422]    [Pg.254]    [Pg.402]    [Pg.174]    [Pg.278]    [Pg.283]    [Pg.289]    [Pg.285]    [Pg.41]    [Pg.676]    [Pg.283]    [Pg.878]    [Pg.676]    [Pg.950]    [Pg.219]    [Pg.199]    [Pg.404]    [Pg.205]    [Pg.161]    [Pg.456]    [Pg.558]   
See also in sourсe #XX -- [ Pg.402 ]




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Routine testing

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