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OnGuard Accessories

The OnGuard Sample Prep Station enables simultaneous pretreatment of multiple samples with OnGuard sample pretreatment cartridges. When used with Dionex 0.5 mL PolyVials and a vacuum source, the OnGuard Sample Prep Station supports semi-automatic pretreatment of up to 12 samples. Samples may also be treated manually using standard Luer tip syringes.

The OnGuard Sample Prep Station has individual stopcock valves on each sample tube to allow control of individual flow rates. The station will also hold six 10 mL volumetric flasks.