HPLC Guard Columns and Cartridges
Waters Corp Symmetry C18 Prep Guard Cartridge, 100Å, 5 µm, 19 mm X 10 mm, 1/pk
Symmetry columns continues to set the standard for HPLC drug assays, giving you confidence in the long-term compliance of your HPLC methods. No need to compromise on peak shape, selectivity, column-to-column and batch-to-batch reproducibility, or other critical performance characteristics. Available in a variety of particle sizes, chemistries and dimensions.
Waters Corp Symmetry C8 Prep Guard Cartridge, 100Å, 5 µm, 7.8 mm X 10 mm, 1/pk
Symmetry columns continues to set the standard for HPLC drug assays, giving you confidence in the long-term compliance of your HPLC methods. No need to compromise on peak shape, selectivity, column-to-column and batch-to-batch reproducibility, or other critical performance characteristics. Available in a variety of particle sizes, chemistries and dimensions.
Mac-Mod Avantor ACE HILIC-A, 100 Å, 3 µm, 2.1 x 10 mm Guard Cartridges (5/pk)
Avantor ACE HILIC UHPLC and HPLC columns are manufactured with 100 Å Ultra-Inert Base Deactivated Silica specifically designed for your HILIC method development needs. Avantor ACE HILIC UHPLC and HPLC columns are available in 3 different bonded phases HILIC-A (acidic phase), HILIC-B (basic phase), and HILIC-N (neutral phase). Avantor ACE HILIC UHPLC and HPLC columns are available in 1.7, 3, and 5 um particle sizes in all analytical column sizes. All Avantor ACE HILIC columns are known for their excellent peak shape and batch to batch reproducibility. Columns are packed in 1000 bar UHPLC hardware.
Waters Corp Symmetry C18 VanGuard Cartridge, 300à , 5 µm, 3.9 mm X 5 mm, 3/pk
Symmetry C18 VanGuard Cartridge, 300à , 5 µm, 3.9 mm X 5 mm, 3/pk
Mac-Mod Avantor Apollo Silica, 100 Å, 5 µm, 4.6 x 7.5 mm Guard Cartridges (3/pk)
Avantor Apollo HPLC columns use high purity, base deactivated silica for powerful separations
Sepax Technologies Inc Sepax HPLC Column Bio-C8, Guard cartridge with holder, 5 µm, 300 Å, 2 x 10 mm
Bio-C8 phase is made of monomeric and fully endcapped chemistry. The uniform stationary phase allows the separation to achieve high selectivity and high efficiency. Bio-C8 packings of 300 Å pore size selection are ideal for high resolution mapping of peptides and separation of natural and synthetic peptides and small proteins.
Sepax Technologies Inc Sepax HPLC Column Proteomix HIC Ethyl-NP2, Guard cartridge with holder, 4 x 10 mm
Sepax HPLC Column Proteomix HIC Ethyl-NP2, Guard cartridge with holder, 4 x 10 mm
Waters Corp ACQUITY UPLC BEH C18 VanGuard Pre-column, 130Å, 1.7 µm, 2.1 mm X 5 mm, 3/pk
As the premier column for method development, the 1.7 um ACQUITY UPLC BEH C18 sorbent provides you with the most universal column choice for UPLC separations. The trifunctionally bonded BEH particle gives you the widest usable pH range (pH 1-12), superior low pH stability, and ultra-low column bleed for high sensitivity MS applications. The VanGuard pre-column connects directly to the inlet of the ACQUITY UPLC column which minimizes extra columns volumes and reduces leaking by eliminating additional connections.
Waters Corp SunFire C18 VanGuard Cartridge, 100à , 2.5 µm, 3.9 mm X 5 mm, 3/pk
SunFire C18 VanGuard Cartridge, 100à , 2.5 µm, 3.9 mm X 5 mm, 3/pk
Sepax Technologies Inc Sepax HPLC Column Bio-C4, Guard cartridge with holder, 3 µm, 300 Å, 4 x 10 mm
Monomeric and fully endcapped Bio-C4 packing is bonded with butyl groups that lead to moderate hydrophobicity. Bio-C4 packings of 300 Å pore size selection are ideal for high resolution mapping of peptides and separation of intact proteins, and natural and synthetic peptides.
Waters Corp ACQUITY Premier Peptide HSS T3 Column, 100 à , 1.8 µm, 2.1 x 150 mm with Premier VanGuard FIT Guard, 1/pk
ACQUITY Premier Peptide HSS T3 Column, 100 à , 1.8 µm, 2.1 x 150 mm with Premier VanGuard FIT Guard, 1/pk
Waters Corp XBridge Protein BEH SEC Guard Column, 450à , 2.5 µm, 4.6 mm X 30 mm, 1/pk
XBridge Protein BEH SEC Guard Column, 450à , 2.5 µm, 4.6 mm X 30 mm, 1/pk
Microsolv Technology Corporation Guard Column Cartridges, RP C18, 3um, 100A. 4.0mm ID x 10mm Length. 5/PK.
These Guard Column Cartridges are packed with 3µm, Cogent RP C18™ Stationary Phase. They are double end capped ( fully ), with traditional bonding of an 18 carbon silane to the highest purity silica available. Designed to protect your 3.0, 4.0 or 4.6mm ID, RP C18, Analytical Columns from particulate and contaminants that will adsorb to it. They are packed in Stainless Steel Tubes and have Stainless Steel Frits that are pressed into PEEK Frit Caps. These Guard Column Cartridges must be used with a Guard Column Holder.
Microsolv Technology Corporation Guard Column Kit, PEEK, 3.0mm ID, 8mm active length. 1 EA.
This Guard Column Hardware Kit includes one 3.0mm ID Column Tube, two frits and the Guard Column Holder. All components, including the Frits are extruded from Victrex PEEK. No chemical treatment is done to the tubes and the interior mirror like finish is provided through our very careful extrusion techniques. Carbon is added to black components.
Sepax Technologies Inc Sepax HPLC Column PolyRP-500, 10 µm, 2 x 10 mm
GP-C8 phase is synthesized with monomeric and fully endcapped chemistry. The uniform octyl stationary phase allows high efficiency with lower hydrophobicity compared to ODS phase. GP-C8 phase is suitable for separating compounds with a wide range of hydrophobicity. It is highly recommended for separating the compounds which are too strongly retained on C18 phases.