HPLC Guard Columns and Cartridges
Mac-Mod Princeton SILICA 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!
YMC America, Inc BUTYL 5UM 120A 20X2.1MM PK/5
BU12S05-02Q1GC: Butyl, 5um, 120A, 20X2.1mm Cartridge, pk/5
Mac-Mod Princeton Cyano (CN) 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 SunFire Prep Guard Cartridge, C8, 100Å, 5 μm, 19 x 10 mm
The SunFire C8 Prep Guard Cartridge is designed to protect prep columns from impurities, extending column lifespan and enhancing analytical performance. Featuring a 100Å, 5μm sorbent bed on a silica substrate, it efficiently retains particulates and contaminants while allowing target analytes to pass. It is compatible with UPLC systems and suitable for various applications including protein purification and metabolomics.
- Retains particulates and contaminants with a 100Å, 5μm sorbent bed.
- Ensures durable performance via bonded silica substrate.
- Guarantees compatibility and easy integration into lab setups.
- Extends prep column longevity and operational efficiency.
- Enhances UPLC system analytical performance.
- Easy to install and incorporate into workflow.
- Offers cost-effective, single-use solution for column protection.
Mac-Mod Avantor ACE Excel SuperC18, 90 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.
Waters Corporation Sentry Guard Cartridge, Amide, 3.5 μm, 4.6 x 20 mm
These Sentry Guard Cartridges are designed to retain extremely polar compounds, such as carbohydrates and sugars. They feature a chemically stable, trifunctionally bonded amide phase, stable from pH 2 to 11, for separating polar analytes across a wide range of polarity and pKa.
- Retains extremely polar compounds (e.g., carbohydrates, sugars).
- Chemically stable, trifunctionally bonded amide phase.
- Stable across a wide pH range (2 to 11).
- Separates polar analytes with varied polarity and pKa.
- Protects analytical columns by trapping particulates and strongly retained compounds.
- Ideal for HILIC applications, including sugars, glycols, and polar compounds.
- Compatible with common HILIC solvents (e.g., acetonitrile, water with buffers).
YMC America, Inc CAROTENOID 3UM 20X2.1MM PK/5
CT99S03-02Q1GC: Carotenoid, 3um, 20X2.1mm Cartridge, pk/5
Waters Corp Waters Guard Column, Diol (OH), 13 μm, 21.5 mm, 75 mm
This guard column supports legacy methods and extends the lifespan of analytical columns by removing contamination. It ensures consistent performance across UPLC, UHPLC, and HPLC, and is manufactured under stringent quality guidelines.
- Extends analytical column lifespan
- Removes chemical and particle contamination
- Features 13 μm spherical silica particles
- Maintains separation in UPLC, UHPLC, and HPLC
- Operates within 2.5 to 7.5 pH
- Max pressure: 450 psi (31 bar)
- Endcapped, Parker-style endfitting
- Suitable for HPLC and protein applications
- Package: 1 unit
Mac-Mod Princeton SFC Guard Holder 30.0 mm
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!