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Thermo Scientific™

Dionex™ InGuard™ HRP Cartridges

Related applications:

Industrial Chromatography

Simplify complex applications while improving ion chromatography (IC) performance by automatically removing matrix interferences such as cations (including transition metals), anions, or hydrophobic substances with Thermo Scientific™ Dionex™ InGuard™ HRP Cartridges. Installed in line between the autosampler and IC injection valve, Dionex InGuard HRP cartridges contain a hydrophilic, reversed-phase resin based on divinylbenzene that can be used to remove organic matrix material over a wide range of hydrophobicity.
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Dionex InGuard HRP Cartridges are ideal for the removal of organic matrix material over a wide range of hydrophobicity including fats from whole milk. The resin is water-wettable; therefore, 100% aqueous samples can be pretreated without disruption of the column bed.

Tough Application Challenges Solved Automatically

  • Time-saving, in-line sample pretreatment
  • Simplified, automated workflow; elimination of manual steps
  • Reproducible PPM-level determinations in concentrated matrices
  • Difficult matrix problems solved for better separations
  • Increased analytical column lifetimes

Robust, Easy-to-Use Design

  • Convenient 9x24mm cartridges
  • Easy installation with standard 10-32 connections
  • Leak-free, no-channeling cartridge design
  • Used singly or in a series with other Dionex InGuard cartridges to suit the application
  • Can be regenerated for reuse depending on the chemistries and samples used

Dionex InGuard HRP Sample Pretreatment Cartridge Specifications

  • Functionality: Hydrophilic divinylbenzene
  • Capacity: 2g
  • Solvents: 0-100% HPLC
  • pH range: 0-14
  • Mode: Adsorption, π-π bonding; removal of hydrophobic species, azo-, and cyano-containing species
  • Available in packages of four
Limited warranty period: Subject to all warranty requirements and exclusions set out in our Terms and Conditions of Sale, this product is warranted from the date we ship the product and for ninety (90) days thereafter. Disclaimer to internal research use restriction: Any restrictions on the purchaser to utilize the product(s) for internal research purposes only does not apply to the product(s) on the web pages associated with this statement.