HPLC Guard Columns and Cartridges
Waters Corp Waters Prep Guard Cartridge, C18, 10 μm, 100 Å
SunFire C18 columns are designed for general-purpose method development at low pH. The C18 ligand provides high retention, particularly for basic compounds. It is well-suited for purification and impurity profile assays.
- Chemistry: C18
- Separation mode: Reversed Phase
- Particle substrate: Silica
- pH range: 2 to 8 pH
- Temperature limits: 45°C
- Maximum pressure: 6000 psi (415 Bar)
- Endcapped: Yes
- Silanol activity: Low
- Particle shape: Spherical
- Particle size: 10 μm
- Pore size: 100 Å
- Format: Prep Guard Cartridge
- Surface area: 340
- System: HPLC
- Technique: LC/MS, LC
- USP classification: L1
- Inner diameter: 10 mm
- Length: 10 mm
- Carbon load: 16%
- Units per package: 1 pk
Mac-Mod Avantor ACE C18-PFP, 100 A, 3 um, 3.0/4.6 x 10 mm Guard Cartridges (5/pk)
Avantor ACE HPLC columns are manufactured with 100 A Ultra-Inert Base Deactivated Silica specifically designed for your HPLC method development needs. Avantor ACE HPLC columns are available in a wide range of bonded phases (including C18, C18-AR, C18-PFP, C18-HL, C8, C4, Phenyl, AQ, CN and Sil) - Note C18-HL is 95 A. Avantor ACE HPLC columns are available in 3, 5 and 10 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 columns are known to deliver excellent peak shape and verified batch to batch reproducibility. Columns are packed in 275 bar HPLC hardware. Note: Avantor ACE 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 - Note: C0001 male/male union is needed to connect guard holder (H0001) to the analytical column. Avantor ACE UHPLC alternatives columns are available under the ACE Excel brand.
Mac-Mod Princeton 2-Ethylpyridine 300 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 VanGuard Cartridge, 100Å, 3.5 μm, 3.9 mm x 5 mm
Symmetry C8 VanGuard Cartridges are designed to extend analytical column lifetime and performance by removing particulate contamination from the mobile phase stream. This cartridge is optimized to protect 3.9 mm and 4.6 mm I.D. analytical columns containing 3.5 μm sorbent particles.
- Extends analytical column lifetime without compromising chromatographic performance.
- Removes particulates and chemical contamination to prevent degradation of column performance.
- Helps maintain the separation efficiency of UPLC™, UHPLC, and HPLC systems.
- Offers a cost-effective solution for protecting analytical columns.
- Compatible with analytical columns having internal diameters of 2.1 mm, 3.0 mm, 3.9 mm, and 4.6 mm.
- Available in a variety of particle sizes and stationary phases for physical and chemical protection.
Mac-Mod Princeton HA-Dipyridyl 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!
Sepax Technologies Inc Sepax HPLC Column HP-Cyano, 5 µm, 120 Å, 4 x 10 mm
Synthesized with monomeric and fully endcapped chemistry, HP-Cyano phase is bonded with propylcyano functional group that allows special interaction with polar compounds. The monomeric bonding chemistry enables high efficiency and high resolution separation of peptide, proteins, acidic, neutral and basic organic compound, and pharmaceuticals.
Waters Corp VanGuard Cartridge, 100Å, 5 μm, 3.9 mm × 5 mm, 3 pk
XSelect HSS T3 VanGuard Cartridges are used to extend analytical column lifetime and performance by removing particulate contamination from the mobile phase stream. This cartridge is optimized to protect all 4.6 mm I.D. XSelect HSS T3 analytical columns containing 5 μm sorbent particles.
- Extends analytical column lifetime and performance.
- Removes particulate contamination from the mobile phase stream.
- Optimized to protect 4.6 mm I.D. analytical columns containing 5 μm sorbent particles.
Optimize Technologies OPTI-LYNX™ Guard Column Cartridge, 3mm x 15mm, Cation Exchange (SCX)
OPTI-LYNX Guard Column Cartridge, 3mm x 15mm, Cation Exchange (SCX)
Optimize Technologies OPTI-LYNX™ Guard Column Cartridge, 3mm x 15mm, C8
OPTI-LYNX Guard Column Cartridge, 3mm x 15mm, C8
Optimize Technologies OPTI-LYNX™ Guard Column Cartridge, 3mm x 15mm, C18
OPTI-LYNX Guard Column Cartridge, 3mm x 15mm, C18
Waters Corp WATERS CORPORATION Sentry Guard Cartridge, C18, 5 μm, 4.6 mm, 20 mm
XSelect CSH C18 columns function as general-purpose columns, offering alternative selectivity compared to other C18 sorbents. The Charged Surface Hybrid (CSH) technology addresses common column-related issues such as peak shape asymmetry, poor loading for basic compounds, column bleed, and slow mobile-phase re-equilibration.
- Chemistry: C18
- Separation mode: Reversed phase
- Particle substrate: Hybrid
- Minimum pH range: 1
- Maximum pH range: 11
- Maximum pressure: 6000 psi (415 bar)
- Endcapped: Yes
- Silanol activity: Low
- Particle shape: Spherical
- Particle size: 5 μm
- Pore size: 130 Å
- Format: Sentry guard cartridge
- Surface area: 185
- System: HPLC
- Particle technology: CSH
- USP classification: L1
- Inner diameter: 4.6 mm
- Length: 20 mm
- Carbon load: 15%
- Units per package: 2 pk