Shodex Pretreatment Column MSpak GF-4A, 400 Å, 9 μm, 4.6 x 10 mm

Pretreatment column for column switching method High protein removal rate Removes surfactants (Triton X-100, Sodium dedecyl sulfate (SDS), Sodium dodecylbenzenesulfonate (SDBS), Cetyltrimethyl ammonium bromide) well but is not suitable for trapping hydrophilic substances Installation in 6-way valve between injector and analytical column