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PRP-X300 Ion Exclusion HPLC Replacement Guard Cartridges, Hamilton Company

Supplier: HAMILTON COMPANY

Hamilton Company offers one of the most comprehensive selections of chromatography columns in the industry. Each column is manufactured under rigorous criteria and tested for resolution and retention time accuracy.

Hamilton guard columns protect your analytical HPLC column. They remove particulate contaminants and highly adsorptive compounds from samples, prolonging analytical column life.

Guard columns are modular and cartridge replacement is easy and tool free. Guard column cartridge holders are available in stainless steel and PEEK materials, depending on the column. Both designs are optimized to reduce dead volume and prevent extra column band broadening.

Holders for the cartridges are reusable indefinitely. As with all guard columns these should be installed before the analytical column and after the injection valve.

Guard Columns for Stainless Steel HPLC Columns:

Housing Material: Anodized Aluminum
Connecting Tubing Size/Material: 1/16" O.D., 0.28mm I.D./316 Stainless Steel
Cartridge Materials,
Barrel: CTFE
Frits: 316 Stainless Steel
Sleeve: 304 Stainless Steel
Frit Porosity: 2 µm
Cartridge Dimension: 20 x 2.3mm I.D.
Cartridge Bed Volume: 80 µL
Particle Size: 12–20 µm for Polymeric Packings, 10 µm for Silica Supports
Chemical Compatibility: Recommended for use with virtually all solvents except high concentrations of sodium chloride

Guard Columns for PEEK HPLC Columns:

Housing Material: Polyetheretherketone (PEEK) and Delrin
Connecting Tubing Size/Material: 1/16" O.D., 0.25mm I.D./PEEK
Cartridge Materials,
Barrel: PEEK
Frits: Ceramic
Frit Porosity: 2 µm
Cartridge Dimension: 8.0 x 3.0mm I.D.
Cartridge Bed Volume: 56 µL
Particle Size: 12–20 µm for Polymeric Packings, 10 µm for Silica Supports
Chemical Compatibility: Recommended for use with virtually all solvents except high concentrations of sodium chloride

Ordering Information: Each order includes five cartridges.



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Description Column Format Column Hardware Phase I.D. x L Packing Material Particle Size Supplier No. VWR Catalog Number Unit Price Quantity
Hamilton PRP-X300 Analytical Guard Column Replacement Cartridges; pH 1-13. 0-100% Aqueous, Organic Modifier Guard Cartridge Stainless Steel PSDVB/Sulfonic Acid 2 x 20 mm PSDVB/Sulfonic Acid 12 to 20 µm 79453 21493-420 Pack of 5 Retrieving
Hamilton PRP-X300 Analytical Guard Column Replacement Cartridges; pH 1-13. 0-100% Aqueous, Organic Modifier Guard Cartridge PEEK PSDVB/Sulfonic Acid 3 x 8 mm PSDVB/Sulfonic Acid 12 to 20 µm 79374 89221-090 Pack of 5 Retrieving
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SPECIFICATIONS

Max. Pressure 5000 psi
pH Range 1 to 13
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