HPLC Guard Columns and Cartridges
Waters Corp XBridge BEH C8 VanGuard Cartridge, 130à , 3.5 µm, 2.1 mm X 5 mm, 3/pk
XBridge BEH C8 VanGuard Cartridge, 130à , 3.5 µm, 2.1 mm X 5 mm, 3/pk
Waters Corp Atlantis Silica HILIC VanGuard Cartridge, 100à , 5 µm, 2.1 mm X 5 mm, 3/pk
Atlantis Silica HILIC VanGuard Cartridge, 100à , 5 µm, 2.1 mm X 5 mm, 3/pk
Waters Corp CORTECS C18+ VanGuard Pre-column, 90Å, 1.6 µm, 2.1 mm X 5 mm, 3/pk;
CORTECS C18+ VanGuard Pre-column, 90Å, 1.6 µm, 2.1 mm X 5 mm, 3/pk;
Tosoh Bioscience LLC TSKGEL ETHER-5PW GRD 2X10 3PK
Cartridge, Guard; For 2mm I.D. Tosoh TSKgel Ether-5PW columns; Media: Polymer; 2mm I.D. x 1cm Length; 3/Pk
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
Tosoh Bioscience LLC TSKGEL OCTADECYL-4PW 2X10 3PK
Cartridge, Guard; For 2mm I.D. Tosoh TSKgel Octadecyl-4PW column; Media: Polymer; 2mm I.D. x 1cm Length; 3/Pk
Tosoh Bioscience LLC TSKGEL PHENYL-5PW RP 2X10 3PK
Cartridge, Guard; For 2mm I.D. Tosoh TSKgel Phenyl-5PW RP column; Media: Polymer; 2mm I.D. x 1cm Length; 3/Pk
Waters Corp CORTECS Premier C18+ VanGuard FIT Column, 1.6 µm, 2.1 mm X 50 mm, 1/pk
CORTECS Premier C18+ VanGuard FIT Column, 1.6 µm, 2.1 mm X 50 mm, 1/pk
Waters Corp SunFire C18 Prep Guard Cartridge, 100Å, 10 µm, 30 mm X 10 mm, 1/pk;
SunFire C18 Prep Guard Cartridge, 100Å, 10 µm, 30 mm X 10 mm, 1/pk;
Mac-Mod Princeton Cyano (CN) 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 PFP, 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 XBridge BEH Phenyl VanGuard Cartridge, 130à , 5 µm, 3.9 mm X 5 mm, 3/pk,
XBridge BEH Phenyl VanGuard Cartridge, 130à , 5 µm, 3.9 mm X 5 mm, 3/pk,
Mac-Mod Princeton HA-DEA (Diethylamino) 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 C18-Select, 110 Å, 5 µm, NA x NA 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.