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Thermo Scientific™

Dionex™ OnGuard™ II A Cartridges, 2.5mL

Catalog number: 057092
Thermo Scientific™

Dionex™ OnGuard™ II A Cartridges, 2.5mL

Catalog number: 057092
Remove inorganic anions and strong organic acids contaminants from sample matrices and neutralize highly acidic samples to improve ion chromatography (IC) performance and facilitate trace ion analysis. Performed prior to IC analysis, the Thermo Scientific™ Dionex™ OnGuard™ II A Cartridges are an off-line sample preparation technique that eliminates these matrix interferences using styrene-based, anion-exchange resin in the bicarbonate. Use them singly or in series, or pretreat up to 12 samples in parallel using the optional Dionex OnGuard Sample Prep Station.
 
Catalog Number
057092
Unit Size
Each 1
Price (USD)
Full specifications
For Use With (Application)Removal of Inorganic Anions and Strong Organic Acid Contaminants from Sample Matrices and Neutralize Highly Acidic Samples
For Use With (Equipment)Dionex OnGuard Sample Prep Station
MaterialStyrene-Based, Anion-Exchange Resin
Product LineOnGuard
Volume (Metric)2.5 mL
TypeOnGuard II A Cartridge, 2.5-cc
DescriptionNeutralizes highly acidic samples
Quantity48/Pk.
Unit SizeEach 1
Showing 1 of 1
Catalog NumberSpecificationsUnit SizePrice (USD)
057092Full specifications
Each 1Contact Us ›
For Use With (Application)Removal of Inorganic Anions and Strong Organic Acid Contaminants from Sample Matrices and Neutralize Highly Acidic Samples
For Use With (Equipment)Dionex OnGuard Sample Prep Station
MaterialStyrene-Based, Anion-Exchange Resin
Product LineOnGuard
Volume (Metric)2.5 mL
TypeOnGuard II A Cartridge, 2.5-cc
DescriptionNeutralizes highly acidic samples
Quantity48/Pk.
Unit SizeEach 1
Showing 1 of 1
Solve Tough Application Problems
  • Boost sensitivity, lower baselines and improve 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
Performance Guaranteed
  • Ships with a Certificate of Analysis that verifies capacity, performance and cleanliness
Pretreat 12 Samples Simultaneously
  • Use the optional Dionex OnGuard Sample Prep Station and OnGuard Sample Pretreatment Cartridges