Chromegasphere SI100 HS Silica HPLC columns are manufactured from a high surface area metal free ultra-high purity synthetic silica. TLC solvent systems translate directly to the Chromegasphere SI100 HS HPLC columns and the high loading capacities permit preparative scale separations.
Chromegasorb SI60 Silica HPLC columns are manufactured from irregular shaped synthetic silica. TLC solvent systems translate directly to the Chromegasorb SI60 HPLC columns and the high loading capacities permit preparative scale separations.
The Chromegabond Ultra line is an equivalent to the Beckman Ultrasphere® columns. Chromegabond Ultra Cyano a bonded polar pahse material is available in 3μ and 5μ sizes with bulk and preparative material also available. Excellent efficiencies, peak shape and resolution are obtained for virtually all Ultrasphere® HPLC applications.
Chromegasphere SI4000 Silica HPLC columns are manufactured from metal free ultra-high purity synthetic silica. TLC solvent systems translate directly to the Chromegasphere SI4000 HPLC columns and the high loading capacities permit preparative scale separations.
Chromegabond Triamine Columns based on triamine bonding to provide superior, reproducible separations and long column life with excellent peak symmetry.
DNAP II columns are designed specifically to handle complex petroleum samples and separatate based on aromatic ring class even for alky substituted aromatics which are normally more difficult to separate.
Other Sizes and Dimensions are Available.
If you do not see the size and dimension that fit your needs, please feel free to call us at 1-800-356-6140 or email quotes@esind.com.