HPLC Guard Columns and Cartridges
Sepax Technologies Inc Sepax HPLC Column GP-Phenyl, Guard cartridge with holder, 3 µm, 120 Å, 4 x 10 mm
GP-Phenyl packing materials are bonded with propyl phenyl groups that enable special interaction with ring structured compounds. The monomeric bonding chemistry gives high efficiency and high resolution separations. GP-Phenyl phase is suitable for separations of acidic, neutral and basic organic compounds, as well as pharmaceuticals.
Waters Corp Symmetry C8 VanGuard Cartridge, 100à , 5 µm, 2.1 mm X 5 mm, 3/pk
Symmetry C8 VanGuard Cartridge, 100à , 5 µm, 2.1 mm X 5 mm, 3/pk
Sepax Technologies Inc Sepax HPLC Column HP-SCX, Guard cartridge with holder, 3 µm, 120 Å, 4 x 10 mm
HP-SCX is a silica based mixed-mode strong cation exchange phase. The phase has a mixed chemical structure of sulfonic acid and phenyl group. The mixed mode of strong cation-exchange and hydrophobicity offers unique selectivity and high resolution separation for cationic/basic and nitrogen containing compounds as well as desirable retention for a variety of weak cationic and neutral organic compounds. The uniform polymeric bonding of HP-SCX enhances its stability under various separation conditions.HP-SCX has expanded its applications from the traditional SCX separation of cationic and nitrogen containing compounds to weak cationic and neutral organic molecules. Examples include separation of analytes of amines and polyamines, such as alkaloids, peptides, codeine, and cough and cold ingredients.
Waters Corp VanGuard Cartridge, XTerra Phenyl, 2.1 x 5 mm, 5 μm
This product is an XTerra Phenyl VanGuard Cartridge, which utilizes first-generation hybrid particle stationary phase technology. This technology combines the efficiency of silica with the stability of polymers, offering high mechanical strength and excellent peak shapes for various compounds over a wide pH range.
- Complementary selectivity to other phases.
- Delivers excellent peak shapes for all compounds.
- Features difunctional bonding.
- Ideally suited for Mass Spec applications.
- Can be used with a universal cartridge holder.
- Particle size: 5 μm.
- Dimensions: 2.1 x 5 mm.
Trajan Scientific HPLC Reverse Phase Protecol C18 1/EA
C18Q x 3 m particle size x 100 pore size 50 mm length x 4 6 mm ID PEEK coated with guard ProteCol HPLC column
Sepax Technologies Inc Sepax HPLC Column HP-Cyano, Guard cartridge with holder, 3 µm, 120 Å, 2 x 10 mm
Synthesized with monomeric and fully endcapped chemistry, HP-Cyano phase is bonded with propylcyano functional group that allows special interaction with polar compounds. The monomeric bonding chemistry enables high efficiency and high resolution separation of peptide, proteins, acidic, neutral and basic organic compound, and pharmaceuticals.
Waters Corp XSelect HSS C18 XP VanGuard Cartridge, 100à , 2.5 µm, 2.1 mm X 5 mm, 3/pk
XSelect HSS C18 XP VanGuard Cartridge, 100à , 2.5 µm, 2.1 mm X 5 mm, 3/pk