HPLC Guard Columns and Cartridges
Waters Corp Waters Sentry Guard Cartridge, C18, 5 μm, 3.9 mm x 20 mm
This Sentry Guard Cartridge is utilized to extend column longevity in mass spectrometry applications. Positioned between the injector and the analytical column, it prevents suspended particles and chemical contaminants from entering the analytical column. These first-generation, hybrid-based, reversed-phase C18 cartridges provide superior pH stability compared to silica-based columns.
- Uses high-performance packing materials.
- Designed for situations requiring greater capacity for biological fluid cleansing and/or temperature control.
- Manufactured in a cGMP, ISO 9001-certified facility using ultra-pure reagents.
- Packing material undergoes chromatographic testing with neutral, acidic, and basic analytes for each batch.
- Ensures consistently great, repeatable performance.
YMC America, Inc ODS-AQ 3UM 200A 20X2.1MM PK/5
AQ20S03-02Q1GC: ODS-AQ, 3um, 200A, 20X2.1mm Cartridge, pk/5
Sepax Technologies Inc Sepax HPLC Column HP-C18, 3 µm, 120 Å, 4 x 10 mm
HP-C18 uses full coverage bonded silica packing, which provides high stability. Compatible with 100% aqueous mobile phase and suitable for separations of acidic, neutral and basic organic compounds, as well as pharmaceuticals and peptides. ODS monolayer formed by special bonding chemistry does not collapse in pure aqueous solution.
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.
Mac-Mod Avantor ACE - Bioanalytical C18-300, 300 Å, 5 µm, 2.1 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.
Mac-Mod Avantor Ultrasphere ODS, 80 Å, 3 µm, 4.6 x 5 mm Guard Cartridges (2/pk)
Avantor Ultrasphere is widely referenced within industry and academia and provide excellent chromatographic performance. Avantor Ultrasphere columns provide reproducible results, column to column, lot to lot.
Mac-Mod Princeton Pyridine Amide 60 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!
Mac-Mod Avantor Prevail Silica, 110 Å, 5 µm, 3.0 x 7.5 mm Guard Cartridges (3/pk)
Avantor Prevail HPLC columns exhibit long column lifetime in both highly aqueous and highly organic mobile phases. Avantor Prevail HPLC columns are silica based except for Prevail Carbohydrate ES. The stability of these phases is such that a single column can be switched between highly aqueous for analysis of highly polar analytes and highly organic for strong retention of hydrophobic analytes. Avantor Prevail HPLC columns are stable from highly organic to highly aqueous. Avantor Prevail HPLC columns are specialty phases for specific applications. Avantor Prevail HPLC columns provide excellent sensitivity with microbore and ELSD applications.
YMC America, Inc BUTYL 3UM 120A 20X4MM PK/5
BU12S03-0204GC: Butyl, 3um, 120A, 20X4mm Cartridge, pk/5
Sepax Technologies Inc Sepax HPLC Column Proteomix WAX, NP3, Guard cartridge with holder, 2 x 10 mm
Sepax HPLC Column Proteomix WAX, NP3, Guard cartridge with holder, 2 x 10 mm
Mac-Mod ACE Guard Holder for 30 mm ID Preparative Column (requires connecting tube to Column)
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 Corp HPLC Guard Cartridge, SunFire C8, 100Å, 10 μm, 10 x 10 mm
Waters HPLC Guard Cartridge, SunFire C8, 100Å, 10 μm, 10 x 10 mm