Thermo Fisher, 038141, Dionex™ AS-DV Autosampler PolyVials and Caps

Dionex™ AS-DV PolyVials are disposable sample containers for compatible Dionex autosampler workflows in ion chromatography. This configuration includes 250 polypropylene 5 mL vials and 250 filter caps with 20 µm filtration elements. The filter-cap design helps reduce the transfer of coarse particulates into the autosampler fluid path while allowing samples to be prepared directly in the vial. The vials are sized for the AS-DV platform and provide a convenient format for routine anion and cation IC sample sequences. Using matched vials and caps can simplify sample handling and reduce the need for separate filtration steps when only gross particulate removal is required. These consumables are intended for autosampler sample presentation rather than analytical membrane filtration. Select additional sample pretreatment when the matrix contains fine particles, precipitates, or contaminants that could affect the chromatography system.