The wide openings of both the 100mg and 500 mg (the nominal amount of sorbent) large reservoir cartridges (LRC) allow for sample or rinse volumes greater than that allowed by the standard cartridge. The flared shape accommodates 15mL of sample without using additional reservoirs or adaptors.
| C18/14 | C18/14 Octadecyl |
| C18/18 | C18/18 Octadecyl |
| C18/22 | C18/22 Octadecyl |
| C18/OH | C18/OH Octadecyl |
| C8 | C8 Octyl |
| PH | PH Phenyl |
| CH | CH Cyclohexyl |
| C4 | C4 Butyl |
| C2 | C2 Ethyl |
| C1 | C1 Methyl |
| CN | CN Cyanopropyl |
| CNe | CNe Cyanopropyl |
| SI | SI Silica Gel |
| FLO | FLO Florisil |
| ALN | ALN Alumina Neutral |
| ALA | ALA Alumina Acidic |
| ALB | ALB Alumina Basic |
| DIO | DIO Diol |
| COOH | COOH Carboxylic Acid |
| SCX | SCX Benzenesulfonic Acid |
| NH2 | NH2 Aminopropyl |
| PSA | PSA Primary/Secondary Amine |
| DEA | DEA Diethylamino |
| N+ | N+ Quaternary Amino |
| PBA | PBA Phenylboronic Acid |