HPLC Guard Columns and Cartridges
YMC America, Inc AMINO 5UM 120A 20X2.1MM PK/5
NH12S05-02Q1GC: Amino, 5um, 120A, 20X2.1mm Cartridge, pk/5
Mac-Mod Avantor Prevail CN, 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.
Waters Corp Waters Column, C4, 15 μm, 300 Å, 40 mm × 100 mm
This Delta-Pak C4 Radial-Pak Column is designed for the separation of peptides, proteins, and natural products. It features a highly stable, bonded, endcapped 15 μm spherical silica packing with a 300 Å pore size and C4 bonded phase. This column provides consistent and predictable scale-up capabilities for purification.
- Format: Radial-Pak Column
- Chemistry: C4
- Separation mode: Reversed Phase
- Particle substrate: Silica
- pH range: 2–8 pH
- Maximum pressure: 6000 psi (415 bar)
- Endcapped: Yes
- Silanol activity: Low
- Molecular weight range: 1,000 to 30,000
- Particle shape: Spherical
- Particle size: 15 μm
- Pore size: 300 Å
- Inner diameter: 40 mm
- Length: 100 mm
- Carbon load: 3%
- System: HPLC
- USP classification: L26
- Application: Protein
- Units per package: 1
Waters Corp Waters XTerra Shield RP18 Prep Guard Cartridge, 125Å, 10 μm, 7.8 x 10 mm
The XTerra Shield RP18 Prep Guard Cartridge is a hybrid-based, reversed-phase C18 column. It utilizes embedded polar group technology for enhanced peak shape performance with basic compounds and offers superior pH stability. This guard cartridge protects preparative columns by filtering mobile phase contaminants, ensuring stable workflows and preventing backpressure issues.
- Hybrid-based, reversed-phase C18 column.
- Embedded polar group technology for improved peak shape with basic compounds.
- Superior pH stability (pH 2 to 12).
- Protects preparative columns from contaminants.
- Withstands up to 6,000 PSI backpressure.
- Particle size: 10 μm.
- Dimensions: 7.8 mm ID x 10 mm length.
- Pore size: 125 Å.
- Spherical particle shape.
- Carbon load: 15%.
Mac-Mod Princeton 2-Ethylpyridine 100 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!
Mac-Mod Avantor Alltima AQ, 100 Å, 5 µm, Guard Cartridges (3/pk)
vantor Alltima columns combines a range of different phase chemistries with base deactivated silica. Avantor Alltima columns provides stable bonding for long column lifetimes. Avantor Alltima columns are made of high purity silica that provide excellent column stability with multiple selectivity options.
Mac-Mod Avantor Alltima C18-LL 100 Å, 5 µm, 4.6 x 7.5 mm Guard Cartridges (3/pk)
vantor Alltima columns combines a range of different phase chemistries with base deactivated silica. Avantor Alltima columns provides stable bonding for long column lifetimes. Avantor Alltima columns are made of high purity silica that provide excellent column stability with multiple selectivity options.
Mac-Mod HydroBond AQ C8, 100 Å, 5 µm, 3.2 x 10 mm Guard Cartridges (5/pk)
Hydrobond is designed for polar retention of highly polar analytes in RPLC. These columns provide reproducible results, column to column, lot to lot.
Tosoh Bioscience LLC TSKGEL PHENYL-5PW GRD 2X10 3PK
Cartridge, Guard; For 2mm I.D. Tosoh TSKgel Phenyl-5PW column; Media: Polymer; 2mm I.D. x 1cm Length; 3/Pk