HPLC Guard Columns and Cartridges
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.
Andwin Scientific CHROMOLITH SPEEDROD RP-18
The Merck Chromolith HPLC columns is ideal for use in combinatorial chemistry. The columns offer a quick and high-quality performance of separating acidic, basic, nonpolar, and metal chelating compounds. This product has a dimension of 4.6 x 50 mm, a macropore size of 2 mm, a micropore size of 13 nm, a pore volume of 1 mL/g, and a surface area of 300 square meters/g.
Waters Corp Waters Sentry Guard Cartridge, C18, 5 μm, 3 mm × 20 mm
SunFire C18 columns are designed for general purpose method development at low pH. They feature a highly retentive C18 ligand, making them particularly suitable for separating basic compounds. These cartridges are ideally used for purification and impurity profile assays.
- C18 chemistry for diverse applications
- Reversed phase separation mode
- Silica particle substrate
- pH range of 2 to 8
- Maximum pressure of 415 bar (6000 psi)
- Endcapped for enhanced performance
- Low silanol activity
- Spherical particle shape
- Particle size of 5 μm
- Pore size of 100 Å
- Sentry Guard Cartridge format
- Surface area of 340
- HPLC system compatibility
- USP classification L1
- Inner diameter of 3 mm
- Length of 20 mm
- Carbon load of 16%
- Package contains 2 units
Sepax Technologies Inc Sepax HPLC Column PolyRP-NP10, Guard cartridge with holder, 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.
Mac-Mod Princeton 4-Fluorobenzene Sulfonamide 100 Å, 5 µm, 4 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!
Waters Corp Symmetry C18 Prep Guard Cartridge, 300Å, 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 Corporation Sentry Guard Cartridge, 130Å, 5 μm, 2.1 x 10 mm
The XBridge BEH C18 sorbent is designed for HPLC method development, offering utility across a wide range of mobile phase pH from 1 to 12. Its trifunctionally bonded C18 ligand ensures universal application for most HPLC separations, providing a broad usable pH range, excellent low pH stability, and minimal column bleed.
- Increases the lifespan of the XBridge BEH C18 Column.
- Limits the entry of contaminating chemicals and suspended particles into the analytical column.
- Made of high-performance packing materials used in analytical columns.
- Specifically designed for situations requiring a higher level of biological fluid filtration and/or temperature control.
Waters Corp Symmetry C18 Sentry Guard Cartridge, 300Å, 5 µm, 3.9 mm X 20 mm, 2/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.
Mac-Mod Princeton 4-Ethylpyridine 100 Å, 5 µm, 4 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!
Waters Corp VanGuard Pre-column, C8, 90Å, 1.6 μm, 2.1 x 5 mm
This C8 VanGuard Pre-column extends analytical column lifetime and performance by removing particulate contamination from the mobile phase stream. It is optimized to protect UPLC C8 analytical columns containing 1.6 μm sorbent particles.
- Chemistry: C8
- Separation mode: Reversed Phase
- Particle substrate: Silica
- pH range: 2 to 8 pH
- Maximum pressure: 18000 psi (1240 Bar)
- Endcapped: Yes
- Low silanol activity
- Spherical particle shape
- Particle size: 1.6 μm
- Direct-Connect endfitting type
- Pore size: 90 Å
- Designed for UPLC and UHPLC systems
- Solid core particle technology
- Inner diameter: 2.1 mm
- Length: 5 mm
- Carbon load: 4.5%
- Units per package: 3
Waters Corp HPLC Guard Cartridge, Silica C8, 100 Å, 10 μm, 30 x 10 mm
This HPLC guard cartridge is designed for high-performance liquid chromatography (HPLC) applications. It protects analytical and preparative columns from chemical and particulate contaminants, ensuring extended column lifetime and consistent chromatographic performance.
- Stationary phase is C8 silica
- Pore size of 100 Å
- Particle size of 10 μm
- Dimensions are 30 mm x 10 mm