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Sample Preparation Accessories

The InGuard inline and OnGuard® II offline cartridges are designed to remove matrix interferences such as phenolics, metals, cations, anions, or hydrophobic substances encountered in many ion chromatography applications. The 9 × 24 mm InGuard cartridges have standard 10-32 connections for easy installation, and can be used for multiple samples. OnGuard II cartridges, available in 1 cc and 2.5 cc high-capacity formats, incorporate new OnGuard cartridge hardware.

OnGuard II Cartridges

Remove matrix interferences such as phenolics, metals, cations, anions, or hydrophobic substances, for better performance in many IC applications.

InGuard Cartridges

The InGuard line of sample pretreatment cartridges is designed to remove matrix interferences such as cations (including transition metals), anions, or hydrophobic substances that are encountered in many ion chromatography (IC) applications.

Dionex SolEx Solid-Phase Extraction Cartridges

The Thermo Scientific™ Dionex™ SolEx™  family of cartridges are offered in a variety of chemistries and sizes to fit your needs.