HPLC Guard Cartridges.
HPLC Guard Cartridges.
HPLC Guard Cartridges.
Achieve highly efficient separations of hydrophobic, ionizable compounds with Thermo Scientific™ Dionex™ IonPac™ NS1 10 µm analytical and guard columns. These polymer-based reversed-phase columns offer excellent resolution and peak shape and are the columns of choice for ion pair or ion suppression chromatography. The packing is a neutral, macroporous, high surface area ethylvinylbenzene polymer cross-linked with 55% divinylbenzene, making IonPac NS1 columns resistant to solvents, acids and bases while allowing the use of eluents with pH values from 0 to 14. Polymer-based columns for efficient reverse phase separations • Ideal for the separation of large molecules with local charges such as: B. surfactants are suitable • Can be used for traditional reverse phase polymeric applications • For ion pair chromatography for difficult separations • Available in particle sizes of 5 and 10 μm
µBondapak Amino (NH2) Radial-Pak Cartridge, 125Å, 10 µm, 8.0 mm X 100 mm, Silica, USP Class:L8 , 2 - 8 Ph Range, High Silanol Activity, 330 m2/g, Irregular , 4 % Carbon Load
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