The Extract CleanTM SPE columns are manufactured by OEM-manufacturer S*Pure, a manufacturer of sample preparation products from Singapore since 25 years.
Here are the available chemistries and tube sizes you can choose from to find the most suitable for your sample preparation:
Prevail C18, C18, High Flow C18, Large Pore C18, C8, C2, Phenyl, Silica, Amino CN, Diol, Florisil, Alumina N, Carbograph
Drug-Clean SB-C - Silica-based Mixed Mode Phase - C8/cation exchange
Drug-Clean SB-A - Silica-based Mixed Mode Phase - C8/anion exchange
Drug-Clean PB - Polymer-based Mixed mode Phase - C8/anion exchange
SCX, SAX, IC-OH, IC-H, IC-Ag, IC-Ba, IC-Na, IC-Chelate, IC-RP