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 Princeton DNP (Dinitrophenyl) 100 Å, 5 µm, 10 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!
Mac-Mod Princeton HA-Pyridine 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!
YMC America, Inc BUTYL 3UM 200A 20X4MM PK/5
BU20S03-0204GC: Butyl, 3um, 200A, 20X4mm Cartridge, pk/5
Waters Corp Waters XBridge Prep Guard Cartridge, C18, 300Å, 10 μm, 10 mm X 10 mm
The XBridge BEH300 PREP C18, 10 μm, 10 x 10 mm Guard Column is designed to extend the life of preparative columns, featuring BEH300 PREP C18 packing material that meets peptide digest QC test criteria.
- Chemistry: C18
- Separation mode: Reversed phase
- Particle substrate: Hybrid
- pH range: 1 to 12
- Maximum pressure: 6000 psi (415 bar)
- Endcapped: Yes
- Silanol activity: Low
- Molecular weight range: 1000 to 30000
- Particle shape: Spherical
- QC tested: Peptide
- Format: Prep guard cartridge
- Surface area: 90
- System: HPLC
- Particle technology: BEH
- USP classification: L1
- Inner diameter: 10 mm
- Length: 10 mm
- Carbon load: 12%
- Application: Peptide
Waters Corp XTerra Prep Guard Cartridge, C18, 5 μm, 125 Å
XTerra Preparative RP18 columns are hybrid-based, reversed-phase C18 columns that incorporate Waters patented embedded polar group technology to improve peak shape performance for highly basic compounds. These first-generation columns provide superior pH stability compared to a silica-based column. This product needs to be used in conjunction with other parts.
- Hybrid-based, reversed-phase C18 chemistry
- Integrates embedded polar group technology
- Enhances peak shape performance for highly basic compounds
- Provides superior pH stability
- Particle size: 5 μm
- Pore size: 125 Å
- pH range: 2 to 12
- Maximum pressure: 6000 psi (415 Bar)
- Inner diameter: 10 mm
- Length: 10 mm
Mac-Mod Princeton 2-Ethylpyridine 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!
Waters Corporation Sentry Guard Cartridge, C18, 3.5 μm, 3 mm x 20 mm, 130 Å
This Sentry Guard Cartridge protects analytical columns from particle and chemical contamination, extending life and improving performance. Its BEH C18 sorbent operates across a pH range of 1 to 12, offering universal HPLC separation with high stability. Compatible with 3 mm I.D. BEH C18 analytical columns (3.5 μm particle size), it withstands pressures up to 6,000 psi (415 bar) and is Q.C. tested.
- Protects columns from contamination.
- Extends column life; improves performance.
- Wide pH range: 1 to 12.
- Trifunctionally bonded C18 ligand for universal HPLC.
- High stability, ultra-low column bleed.
- Easy setup for UPLC columns.
- Withstands 6,000 psi (415 bar).
- Q.C. tested for consistent performance.
Sepax Technologies Inc Sepax HPLC Column HP-Cyano, Guard cartridge with holder, 5 µm, 120 Å, 2 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.
Mac-Mod Avantor ACE C18-Amide, 100 Å, 3 µm, 2.1 x 10 mm Guard Cartridges (5/pk)
Avantor ACE Excel UHPLC and HPLC columns are manufactured with 100 Å Ultra-Inert Base Deactivated Silica specifically designed for your HPLC method development needs - Note SuperC18 is 95 Å Avantor ACE HPLC columns are available in a wide range of bonded phases (i.e. C18, C18-AR, C18-PFP, C18-Amide, CN-ES, SuperC18, NH2, C8, C4, Phenyl, AQ, CN and Sil). Avantor ACE Excel UHPLC and HPLC columns are avaialble in 1.7, 2, 3, and 5 µm particle sizes in all analytical column sizes. All Avantor ACE Excel columns are known for their excellent peak shape and batch to batch reproducibility. Columns are packed in 1000 bar UHPLC hardware. Note: Avantor ACE Excel UHPLC guard columns are available for all 1.7 and 2 µm particle sizes across all 2.1 mm - 4.6 mm column ID - Note: H0011 connects directly to the analytical column - Guard column cartridges are available in 3-packs. For 3 and 5 µm Excel columns use same guard systems used for Avantor ACE HPLC analytical columns.
Sepax Technologies Inc Sepax HPLC Column PolyRP-NP3, 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.
Sepax Technologies Inc Sepax HPLC Column Antibodix WCX, NP5, 4 x 10 mm
Antibodix columns are specially designed for high resolution, high efficiency and high recovery separations of antibodies. The packing support is composed of a rigid, spherical, highly cross-linked poly(styrene divinylbenzene) (PS/DVB) non-porous bead. The non-porous resin has particle size of 1.7, 3, 5 and 10 µm. The PS/DVB resin surface is grafted with a highly hydrophilic, neutral polymer thin layer with the thickness in the range of nanometer. On the top of the hydrophilic layer, weak cation-exchange functional groups are attached via a proprietary chemistry, resulting in high capacity ion-exchange layer.