HPLC Columns and Cartridges
Showa Denko America Inc SHODEX KW-803 300X8MM
Analytical scale silica-based packed columns for aqueous SEC (GFC) analysis. These are the best columns on the market for protein and enzyme separations and analyses. Pullulan exclusion limit: 700,000
Chiral Technologies, Inc. HPLC Column CHIRALPAK IG, 250 x 4.6 mm, 5 um
Chiralpak Chiral Column Cellulose, Particle Size: 5 um, Inner Diameter: 4.6mm, Length: 250mm.
Chiral Technologies, Inc. CROWNPAK CR (-) HPLC ANALYTICA
CROWNPAK CR, Crownpak CR(-), 5 micron, 4.0mm ID x 150mm Analytical column
Sielc Technologies Inc PRIMESEP 100 COLUMN
Primesep 100 is a reverse-phase analytical column with embedded acidic ion-pairing groups. This is the most versatile column of the entire Primesep family for separation of a broad range of compounds. Improves retention of basic compounds by cation-exchange mechanism. Separates acids by ion-exclusion mechanism. Retains neutral compounds by reverse-phase mechanism. All mobile phases are LC-MS and preparative chromatography compatible. Size: 4.6x150mm
WELCH MATERIALS INC Welch MaterialsTM Ghost-buster Column, 2.1×33mm
Welch Ghost-Buster Column can effectively remove impurities with low polarity and thus prevents the interference from all kinds of ghost peaks. It is installed between gradient mixer and injector, which helps remove not only the impurities in mobile phase, but impurities in mixer and pipelines as well. Dimension: 2.1×33mm, suitable for ID 2.1/3.0 mm HPLC column and UHPLC, Max. Pressure: 100 Mpa.
Waters Corp ACQUITY UPLC CSH C18 Column, 130Å, 1.7 µm, 2.1 mm X 50 mm, 1/pk
ACQUITY CSH C18 columns were designed to provide alternate selectivity compared to other reversed-phase UPLC columns. These ultra-efficient columns overcome peak shape asymmetry and poor loading capacity for basic compounds, column bleed, and rapid mobile-phase re-equilibration.