HPLC Guard Columns and Cartridges
Waters Corp CORTECS Premier T3 VanGuard FIT Column, 1.6 µm, 2.1 mm X 150 mm, 1/pk
CORTECS Premier T3 VanGuard FIT Column, 1.6 µm, 2.1 mm X 150 mm, 1/pk
Waters Corp Symmetry C18 VanGuard Cartridge, 100à , 3.5 µm, 2.1 mm X 5 mm, 3/pk
Symmetry C18 VanGuard Cartridge, 100à , 3.5 µm, 2.1 mm X 5 mm, 3/pk
Waters Corp XSelect HSS PFP XP VanGuard Cartridge, 100 à , 2.5 µm, 2.1 mm X 5 mm, 3/pk
XSelect HSS PFP XP VanGuard Cartridge, 100 à , 2.5 µm, 2.1 mm X 5 mm, 3/pk
Waters Corp XSelect HSS C18 VanGuard Cartridge, 100à , 5 µm, 2.1 mm X 5 mm, 3/pk
XSelect HSS C18 VanGuard Cartridge, 100à , 5 µm, 2.1 mm X 5 mm, 3/pk
Sepax Technologies Inc Sepax HPLC Column HP-Silica, Guard cartridge with holder, 5 µm, 120 Å, 2 x 10 mm
HP-Silica phase is made of activated hydroxyl (-OH) functional group with the pore size selection of 120 Å and particle size selection of 1.8, 3, 5, and 10 µm. Carbon loading is 0.0%. HP-Silica is used as the normal phase as well as HILIC phase. HP-Silica phases are suitable for separations of polar and basic organic compounds, such as vitamins, steroids, as well as pharmaceuticals.
Mac-Mod Avantor Hichrom 100 Å, Guard Holder (ID 7.75 - 21.2 mm)
Avantor Hichrom GC Columns offer over 50 different GC coated capillary phases with proprietary cross-bonding technology that allows column rinsing to increase column lifetime stablizing the phase. In addition to commercially available standard phases, Avantor GC Columns offer specially developed unique phase chemistries. Avantor GC columns are available in High Polarity, Mid-High Polarity, Mid Polarity, Low Polarity and Non-Polar phase chemistries.
Mac-Mod Princeton Imidazole (IMDZ) 100 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!
Waters Corp Atlantis dc18 VanGuard Cartridge, 100Å, 5 µm, 3.9 mm X 5 mm, 3/pk;
Atlantis dc18 VanGuard Cartridge, 100Å, 5 µm, 3.9 mm X 5 mm, 3/pk;
Sklar Instruments Sterilization Sklar Microscopy Surgical 100/PK
Sterilization Sklar Microscopy Surgical 100/PK
Sepax Technologies Inc Sepax HPLC Column PolyRP-NP1.7, 2 x 10 mm
GP-C8 phase is synthesized with monomeric and fully endcapped chemistry. The uniform octyl stationary phase allows high efficiency with lower hydrophobicity compared to ODS phase. GP-C8 phase is suitable for separating compounds with a wide range of hydrophobicity. It is highly recommended for separating the compounds which are too strongly retained on C18 phases.
Mac-Mod Princeton Propyl Urea 100 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 Evosphere AQ, 100 Å, 5 µm, 21.2 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.