HPLC Guard Columns and Cartridges
YMC America, Inc OCTYL 5UM 120A 20X2.1MM PK/5
OC12S05-02Q1GC: Octyl, 5um, 120A, 20X2.1mm Cartridge, pk/5
Mac-Mod Avantor Alltima CN, 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.
Waters Corp Waters XBridge BEH Phenyl Prep Guard Cartridge, 130Å, 5 μm, 10 mm X 10 mm
This Prep Guard Cartridge offers complementary selectivity to C18 stationary phases, especially for polyaromatic compounds.
- Provides complementary selectivity to C18 stationary phases
- Optimized for polyaromatic compounds
- Features a chemically stable phenyl sorbent
- Ensures ultra-low column bleed
- Offers long column lifetimes
- Delivers excellent peak shape
Waters Corp XTerra Shield RP18 Prep Guard Cartridge, 125Å, 10 µm, 10 mm X 10 mm, 1/pk
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. Please see the section below on related parts for more information
Waters Corp Waters Porasil Silica Radial-Pak Cartridge, 125 Å, 15 to 20 μm, 25 mm x 100 mm
Radial-Pak columns are plastic compression cartridge segments that insert into radial compression modules (RCM- holder sold separately) for use on liquid chromatography systems.
- Silica chemistry
- Normal-phase separation mode
- pH range of 2 to 8
- Maximum pressure of 6000 psi (415 bar)
- Not endcapped
- Silica bonding technology
- Low silanol activity
- Irregular particle shape
- Particle size: 15 to 20 μm
- Pore size: 125 Å
- Radial-Pak column format
- Surface area: 330
- Compatible with HPLC systems
- USP classification L3
- Inner diameter: 25 mm
- Length: 100 mm
- 1 unit per package
Waters Corp Waters XTerra Guard Cartridge, Shield RP8, 5 micron, 7.8 x 10 mm
The XTerra Guard Cartridge is designed for high-performance liquid chromatography applications. This guard cartridge features a Shield RP8 type, a 5 μm particle size, 125 Å pore size, and dimensions of 7.8 x 10 mm.
- Designed for high-performance liquid chromatography applications.
- Features Shield RP8 type.
- Has a 5 μm particle size.
- Includes a 125 Å pore size.
- Measures 7.8 x 10 mm.
- Requires a 7.8 x 10 mm cartridge holder.
Tosoh Bioscience LLC TSKGEL AMIDE-80 GUARD 3PK
Cartridge, Guard; For 4.6mm I.D. Tosoh TSKgel Amide-80 columns; Media: Silica; 3.2mm I.D. x 1.5cm Length; 3/Pk
Tosoh Bioscience LLC TSKGEL OCTADECYL-2PW 2X10 3PK
Cartridge, Guard; For 2mm I.D. Tosoh TSKgel Octadecyl-2PW column; Media: Polymer; 2mm I.D. x 1cm Length; 3/Pk