The Q-Col range of HPLC columns are manufactured using silica of exceptional purity. It is a totally porous, perfectly spherical particle, without surface irregularities and having extremely low metals content (Al, Fe, Ti and Zn).
The elimination of micro-pores on the surface of the silica enables a perfectly reproducible porosity resulting in the absence of chromatographic problems often found with other packing materials.
Q-Col Spheripak™ HPLC silica has been specially developed to replace Waters Spherisorb™ one of the most popular packings on the market today.
Every parameter of the material has been evaluated to confirm total correlation between the two materials and the results of rigorous testing by users in many different fields confirm the excellent results obtained by using Q-Col Spheripak™
Our strictly controlled manufacturing processes have been specifically designed to ensure the maximum reproducibility and efficiency of every Q-Col Spheripak™ HPLC column.
We are so confident every Q-Col Spheripack™ column will work in an identical manner to the equivalent WS column - we guarantee it! If you are dissatisfied in any way with its comparative performance we will refund the price you paid.
To view Greyhound Chromatography's full range of HPLC columns please visit www.greyhound.com