HPLC Guard Columns and Cartridges
Waters Corp Waters VanGuard Cartridge, BEH C18, 130 Å, 5 μm, 2.1 mm × 5 mm
This VanGuard cartridge protects analytical columns in reversed-phase liquid chromatography. It features BEH C18 chemistry, 130 Å pore size, and 5 μm particle size, with dimensions of 2.1 mm × 5 mm. It removes particulate and chemical contaminants from the mobile phase, extending column life and maintaining chromatographic performance.
- Extends analytical column lifetime and performance by removing particulate and chemical contamination.
- Optimized to protect 2.1 mm and 3.0 mm I.D. analytical columns containing 5 μm sorbent.
- Simple to install and use.
- Created for UPLC columns in reversed-phase liquid chromatography.
- Preserves UPLC, UHPLC, and HPLC separation efficiency.
- Contains 130-pore, 5 μm BEH Technology C18 particles.
Mac-Mod Avantor ACE - Bioanalytical C8-300, 300 Å, 5 µm, 10.0 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.
Waters Corp Shodex DS-G Guard Column, 6 μm, 4.6 mm × 10 mm
This guard column primarily supports legacy methods. It is a polymeric reversed phase column suitable for applications requiring a broad pH range.
- Reversed phase separation mode.
- Polymer particle substrate.
- pH range of 2 to 12.
- Maximum pressure of 6000 psi (415 bar).
- Spherical particle shape.
- Particle size of 6 μm.
- Parker-style endfitting type.
- Guard column format.
- Compatible with HPLC systems.
- Inner diameter of 4.6 mm.
- Length of 10 mm.
- One unit per package.
Waters Corporation Spherisorb Guard Cartridge, C1, 5 μm, 10 × 4.6 mm
Waters Spherisorb Guard columns provide cost effective column protection for all Waters Spherisorb Analytical Columns.
- Guard column design
- C1 phase
- 5 μm particle size
- 10 × 4.6 mm dimensions
- Pack of 3
- Requires an In-line Guard Cartridge Holder