Dionex™ OnGuard™ PolyVial Sample Reservoir Tubes

Choose long, 0.5mL PolyVial tubes with Thermo Scientific™ Dionex™ OnGuard™ Sample Reservoirs that are used on the Dionex OnGuard Workstation to collect samples after removal of matrix interferences. Holding up to 12 Dionex OnGuard II Cartridges, the workstation is a convenient way to remove matrix interferences from up to 12 samples in parallel before ion chromatography (IC) analysis. Simply collect treated samples in these sample reservoir tubes for direct use in the Dionex AS-DV autosampler.