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Thermo Scientific™ Dionex™ OnGuard™ II Ag Cartridges
Remove chloride, bromide, and iodide from sample matrices off-line to improve IC performance and facilitate trace analyses. Pretreat up to 12 samples in parallel.
Brand: Thermo Scientific™ 057090
Additional Details : Weight : 0.50000kg
Description
Remove chloride, bromide, and iodide from sample matrices to improve performance of ion chromatography (IC) and facilitate trace analyses. Performed prior to IC analysis, the Thermo Scientific™ Dionex™ OnGuard™ II Ag Cartridge is an off-line sample preparation technique that eliminates these matrix interferences using a silver-form, high-capacity, suffocated, cation-exchange resin. Pretreat a single sample or many samples in series. Use them singly or in series, or pretreat up to 12 samples in parallel using the optional Thermo Scientific™ Dionex™ OnGuard™ Sample Prep Station.
Dionex OnGuard II Ag Cartridge has a similar resin to and is often used in concert with the Thermo Scientific™ Dionex™ OnGuard™ II H cartridge, which removes dissolved silver and other cations. Use the Dionex OnGuard II Ag Cartridge before using the Dionex™ OnGuard II H cartridge. Also consider the Thermo Scientific™ Dionex™ OnGuard™ II Ag/H cartridge.Solve Tough Application Problems
- Boost sensitivity, lower baselines, and get better separations
- Achieve reproducible trace-level determinations in concentrated matrices
- Increase the lifetime of your analytical columns
- Use for a wide range of matrices thanks to wide pH stability
- Supports applications with choice of 1cc and 2.5cc formats, as well as syringe barrel format for robotic processing (custom order)
Easy-to-Use, Leak-Free
- Leak-free, no-channeling cartridge
- Quick, secure Luer inlet connections
- Ships with a Certificate of Analysis that verifies capacity, performance and cleanliness
- Use the optional Dionex OnGuard Sample Prep Station and OnGuard Sample Pretreatment Cartridges
Specifications
Cation-exchange silver form | |
Dionex OnGuard Sample Prep Station | |
OnGuard | |
2.5 mL | |
48 |
Removal of Chloride, Bromide, and Iodide from Sample Matrices | |
Silver-Form, High-Capacity, Suffocated, Cation-Exchange Resin | |
OnGuard II Ag Cartridge, 2.5-cc | |
0 to 14 | |
2.0 to 2.2 (1 cc); 5.0 to 5.5 (2.5 cc) |