Search Thermo Fisher Scientific
货号 | 材料 |
---|---|
063955 | 苯乙烯磺酸树脂 |
082764 | Ba/Ag/H 树脂 |
Remove high levels of alkaline earth and transition metals, neutralize caustic samples, and remove carbonate using this off-line sample preparation technique. The Thermo Scientific™ Dionex™ OnGuard™ II Ba/Ag/H Cartridge layers three styrene-based, sulfonic acid resins to improve performance of ion chromatography (IC) and facilitate trace analysis. Use them singly or in series, or pretreat up to 12 samples in parallel using the optional Thermo Scientific™ Dionex™ OnGuard™ Sample Prep Station.