XtrackT® gravity flow SPE cartridges from UCT consist of large particles to allow uniform gravity flow for highly viscous samples such as blood or urine. The particles are 80-200µm in size and are available with hydrophobic, hydrophilic, ion exchange or copolymeric phases.
Phase | Modification | Pore size | Surface | Carbon content | Exchange capacity |
XtrackT DAU | mixed mode | 60 Å | 500 m²/g | 12.4 %C | 0.077 meq/g |
XtrackT Endcapped C18 | C18 | 60 Å | 500 m²/g | 21.5 %C | N/A |
XtrackT Benzenesulfonic acid | Benzenesulfonic acid | N/A | N/A | N/A | N/A |
XtrackT Carboxylic acid | Carboxylic acid | N/A | N/A | N/A | N/A |
XtrackT Propylsulfonic acid | Propylsulfonic acid | N/A | N/A | N/A | N/A |
XtrackT Primary/Secondary amine | PSA | N/A | N/A | N/A | N/A |
XtrackT Heat treated Silica | Si | N/A | N/A | N/A | N/A |