HPLC Columns
WELCH MATERIALS INC Xtimate CN, 5µm, 120Å, 4.6×250mm
Analytical Column, Xtimate CN, 5μm, 120Å, 4.6×250mm, pH range: 1.0-12.5, Pore Size: 120Å, USP listing: L10, USP listing: L10, Carbon Loading: 7%, Surface Area: 320m2/g, endcapped.
WELCH MATERIALS INC Ultisil XB-C4, 3µm, 300Å, 4.6×250mm
Analytical Column, Ultisil XB-C4, 3μm, 300Å, 4.6×250mm, pH range: 1.5-10.0, Pore Size: 300Å, USP listing: L26, USP listing: L26, Carbon Loading: 3%, Surface Area: 90m2/g, endcapped.
Mac-Mod Princeton PFP 60 Å, 5 µm, 7.8 x 250 mm SFC Column
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!
Sepax Technologies Inc Sepax HPLC Column GP-Phenyl, 10 µm, 120 Å, 30 x 100 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.
Sepax Technologies Inc Sepax HPLC Column GP-Phenyl, 5 µm, 120 Å, 10 x 250 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.
Sepax Technologies Inc Sepax HPLC Column HP-SCX, 5 µm, 120 Å, 30 x 100 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.
Mac-Mod Princeton PFP 60 Å, 5 µm, 3 x 75 mm SFC Column
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!
Trajan Scientific HPLC Reverse Phase Protecol C18 3/PK
C18G x 3 m particle size x 200 pore size 10 mm length x 300 m ID stainless steel PK3 ProteCol HPLC trap column PK3
Mac-Mod MAC-MOD Chiral Cel-1, 3 µm, 3.0 x 250 mm HPLC Column
MAC-MOD Chiral HPLC, UHPLC and SFC Chiral Columns are an exciting range of Amylose or Cellulose coated Reversed-Phase or Normal Phase columns proud to be manufactured in the USA. These columns should be your first choice when scouting new selectivity options to improve resolution of racemic enantiomeric mixtures. These columns are also an excellent choice to compare with current Chiral column offerings to see if novel bonding and packing methods can improve resolution. MAC-MOD Chiral columns offer a wide range of novel chiral selectors as well as similar chiral selectors to industry standard chiral columns. However, all chemistries should be tried to ensure proper screening of chiral selectors due to proprietary silica manufacturing and packing mehtods that may still deliver increased resolution to industry standard comparisons.
YMC America, Inc Triart SIL grd 120A 5um 20x4mm
YMC-Triart phases are based on organic/inorganic hybrid particles that combine the high mechanical stability and efficiency of a silica-based packing material with the robust chemical stability of a polymer-based packing material This versatile resin is produced using tightly controlled particle formation technology adapted from micro-reactor technology The resulting uniform particle and pore size distributions as well as the smooth surface greatly contribute to excellent peak shape and separation reproducibility In addition YMC-Triart materials are highly resilient and robust when used at extreme pH elevated temperature and high pressure
Waters Corp UHPLC Column, C18, 2.5 μm, 4.6 mm, 150 mm
Waters UHPLC Column, C18, 2.5 μm, 4.6 mm, 150 mm