HPLC Guard Columns and Cartridges
Mac-Mod Princeton HFT 100 Å, 5 µm, 21.2 x 10 mm Guard Cartridges (1/pk)
Princeton Chromatography Achiral SFC columns are designed and manufactured in the US, well known for innovating novel and robust workhorse phase chemistries, for the analysis of achiral SFC applications. Princeton designs myriad phase chemistries to improve the selectivity and efficiency of SFC analysis. Known for originally innovating the 2-EP phase chemistry, explore what Princeton has to offer. Columns are available from analytical to preparative sizes and are available in a wide range of pore sizes, particle sizes, column ID's and lengths. If you do not see something that you want, please just ask!
Waters Corp Waters Guard Cartridge, Shield RP8 Prep, 10 μm, 19 x 10 mm
This guard cartridge features a hybrid particle stationary phase, combining high efficiency of silica with expanded pH range of a polymer. It is designed for high mechanical strength, superior peak shape, and a wide pH operating range, making it a rugged and versatile choice for chromatography.
- Hybrid particle (silica co-polymer) stationary phase
- High efficiency separations with expanded pH range (1–12)
- High mechanical strength and excellent peak shape for bases
- Embedded polar group for optimal peak shape and unique selectivity
- Excellent water wettability
- Compatible with UV, fluorescence, electrochemical, and RI detectors
- Easy scale-up from analytical to preparative chromatography
- Increased mass loading (up to 60x) at high pH
- 10 μm particle size
- 19 x 10 mm dimensions
Sepax Technologies Inc Sepax HPLC Column GP-C8, Guard cartridge with holder, 5 µm, 120 Å, 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.
Med Vet International Surgical Instrument Guards, Red, 1/8" x 1" (3.2mm x 25mm), J0926D, 50 Count
JorVet instrument guards are designed to protect valuable instrument tips from damage during sterilization and handling. Sharp and pointed tips can break through sterilization pouches and injure the surgeon. 50/pkg.Non-sterile, but can be autoclaved or gas sterilizedMedical-grade plastic (vented)Guards can also work as covers over exposed bone pins.
Mac-Mod Avantor ACE - Bioanalytical C18-300, 300 A, 3 um, 3.0/4.6 x 10 mm Guard Cartridges (5/pk)
Avantor ACE Bioanalytical HPLC columns are manufactured with 300 A Ultra-Inert Base Deactivated Silica specifically designed for your Protein and Peptide HPLC method development needs. Avantor ACE Bioanalytical HPLC columns are available in a wide range of bonded phases (including C18, C8, C4, Phenyl, and CN). Avantor ACE Bioanalytical HPLC columns are available in 3, and 5 um particle sizes and a wide range of column IDs and column lengths including nano, capillary, microbore, analytical, semi-preparative and preparative formats. All Avantor ACE Bioanalytical columns are known to deliver excellent peak shape and verified batch to batch reproducibility for difficult Protein and Peptide separations. Columns are packed in 275 bar HPLC hardware. Note: Avantor ACE Bioanalytical HPLC guard columns are available for all 3.0 and 5.0 um particle sizes across 2.1 mm to 4.6 mm column ID - C0001 male/male union is needed to connect guard holder (H0001) to the analytical column.
Mac-Mod Princeton DPK (Diphenylketone) 60 Å, 5 µm, 2.1 x 10 mm Guard Cartridges (5/pk)
Princeton Chromatography Achiral SFC columns are designed and manufactured in the US, well known for innovating novel and robust workhorse phase chemistries, for the analysis of achiral SFC applications. Princeton designs myriad phase chemistries to improve the selectivity and efficiency of SFC analysis. Known for originally innovating the 2-EP phase chemistry, explore what Princeton has to offer. Columns are available from analytical to preparative sizes and are available in a wide range of pore sizes, particle sizes, column ID's and lengths. If you do not see something that you want, please just ask!
Microsolv Technology Corporation Guard Column Holder, 10mm long Cogent RP, NP or IEX Guard. Accepts 1.0-4.0mm ID Cartridges. 1 EA.
Guard Column Holder, 10mm long Cogent RP, NP or IEX Guard. Accepts 1.0-4.0mm ID Cartridges. 1 EA.
Waters Corp Waters Column, C18, 100Å, 15 μm, 40 mm x 100 mm
These packings are designed for the separation of peptides, proteins, and natural products. They are based on a stable, bonded, endcapped spherical silica, offering consistent and predictable scale-up capabilities for purification.
- Ideal for the separation of peptides, proteins, and natural products.
- Based on highly stable, bonded, endcapped 15 μm spherical silica.
- Features a 100Å pore size with C18 bonded phase.
- Provides consistent and predictable scale-up capabilities for milligram-to-gram scale purification.
- The same chemistry is available on a high-efficiency 5 μm particle, allowing for purity checks of fractions.
- Format is a Radial-Pak for preparative chromatography.