HPLC Guard Columns and Cartridges
Waters Corp XBridge Protein BEH SEC Guard Column, 200à , 2.5 µm, 4.6 mm X 30 mm, 1/pk
XBridge Protein BEH SEC Guard Column, 200à , 2.5 µm, 4.6 mm X 30 mm, 1/pk
Waters Corp XSelect HSS Phenyl XP VanGuard Cartridge, 100à , 2.5 µm, 3.9 mm X 5 mm, 3/pk
XSelect HSS Phenyl XP VanGuard Cartridge, 100à , 2.5 µm, 3.9 mm X 5 mm, 3/pk
Mac-Mod Princeton HA-DHP (Dihydroxypropyl) 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 Evosphere C12, 100 Å, 5 µm, 30.0 x 10 mm Monodisperse Fully Porous Particle Guard Cartridge
Evosphere UHPLC and HPLC columns are 100 A Monodispersed Fully Porous Silica-based columns designed to combine the benefits of Fully Porous and Core-Shell particle technology into an improved particle design and morphology that brings cutting-edge loading capacity to ultra-high-resolution particle columns. The Monodispersed Particles provide similar efficiency to Core-Shell products when comparing them directly via particle size matching and significantly increase loadability which allows ultra-high resolution analytical separations to scale to preparative separations for isolation work if needed. The bonded phase chemistries are exciting as well to maximize selectivity with novel C12 bonded phase, 2 multi-modal C18/AR, and C18/PFP bonded phases, an extended and stabilized phenyl funtionality in the Diphenyl bonded phase, a polar endcapped AQUA phase, a Phenyl-Hexyl phase, a propyl PFP phase and the RP18-Amide bonded phases which is great for doing bases at low pH.
Waters Corp CORTECS C8 VanGuard Cartridge, 90à , 2.7 µm, 2.1 mm X 5 mm, 3/pk
CORTECS C8 VanGuard Cartridge, 90à , 2.7 µm, 2.1 mm X 5 mm, 3/pk
Waters Corp XBridge BEH HILIC VanGuard Cartridge, 130à , 3.5 µm, 3.9 mm X 5 mm, 3/pk
XBridge BEH HILIC VanGuard Cartridge, 130à , 3.5 µm, 3.9 mm X 5 mm, 3/pk
Mac-Mod Princeton HA-DHP (Dihydroxypropyl) 100 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 Corp Viridis BEH 2-Ethylpyridine VanGuard Pre-column, 130Å, 1.7 µm, 2.1 mm X 5 mm, 3/pk
Designed and tested for the ACQUITY UPC2 system, the Viridis sub-2-µm and 3.5 µm columns demonstrate high efficiency and resolution. The reduction and control of surface silanol activity on Viridis particles delivers, under SFC conditions, excellent peak shapes — without the use of mobile-phase additives — even for well-retained basic achiral compounds.
Waters Corp CORTECS Premier C18 VanGuard FIT Column, 2.7 µm, 4.6 mm X 150 mm, 1/pk
CORTECS Premier C18 VanGuard FIT Column, 2.7 µm, 4.6 mm X 150 mm, 1/pk
Waters Corp XSelect HSS C18 XP VanGuard Cartridge, 100à , 2.5 µm, 3.9 mm X 5 mm, 3/pk
XSelect HSS C18 XP VanGuard Cartridge, 100à , 2.5 µm, 3.9 mm X 5 mm, 3/pk
Waters Corp CORTECS Premier C18 VanGuard FIT Cartridge, 2.7 µm, 3.9 X 5 mm, 3/pk
CORTECS Premier C18 VanGuard FIT Cartridge, 2.7 µm, 3.9 X 5 mm, 3/pk