by Tokyo Chemical Industry
ODS columns are the most popular columns and used for separations of hydrophobic compounds. The use of ion-pair reagents allows retention and separation of acidic or basic compounds on ODS columns. However, there are several problems associated with ion-pair reagents, for example, the lack of influence of ion-pair reagents on retention, the removal of ion-pair reagents retaind on the column, the use of LC-MS, etc. Hence, TCI developed and commercialised packing materials bearing both ODS ligands capable of firmly retaining hydrophobic compounds and ion-exchange ligands capable of retaining acidic or basic compounds in 1996.
Features
ODS and Weak Anion Exchange phase.
Analytes: acidic compounds and hydrohobic compounds, nucleotide, etc.
| Vendor | Tokyo Chemical Industry | pH stability to | 7.5 |
| Brand | TCI Dual ODS-AX20 | pH stability from | 2.5 |
| Pore size | 120 | Internal Diameter | |
| Endcapped | Yes | Modifification | Silica/C18+AX |
| Length | Mode | Reversed-Phase+AX | |
| Particle Size |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| Tokyo Chemical Industry | TCI Dual ODS-AX10 | Reversed-Phase+AX | Silica/C18+AX | 4.6 mm | 100 mm | 5.0 μm | 120 Å | 480.00 |
| Tokyo Chemical Industry | TCI Dual ODS-AX10 | Reversed-Phase+AX | Silica/C18+AX | 10.0 mm | 250 mm | 5.0 μm | 120 Å | 1,600.00 |
| Tokyo Chemical Industry | TCI Dual ODS-AX20 | Reversed-Phase+AX | Silica/C18+AX | 2.0 mm | 50 mm | 5.0 μm | 120 Å | 496.00 |
| Tokyo Chemical Industry | Kaseisorb LC ODS-SAX Super | Reversed-Phase+AX | Silica/C18+AX | 2.0 mm | 50 mm | 5.0 μm | 120 Å | 496.00 |
| Tokyo Chemical Industry | Kaseisorb LC ODS-SAX Super | Reversed-Phase+AX | Silica/C18+AX | 2.0 mm | 150 mm | 5.0 μm | 120 Å | 560.00 |
| Tokyo Chemical Industry | TCI Dual ODS-AX20 | Reversed-Phase+AX | Silica/C18+AX | 2.0 mm | 250 mm | 5.0 μm | 120 Å | 640.00 |
| Tokyo Chemical Industry | TCI Dual ODS-AX20 | Reversed-Phase+AX | Silica/C18+AX | 4.6 mm | 150 mm | 5.0 μm | 120 Å | 520.00 |
| Tokyo Chemical Industry | TCI Dual ODS-AX20 | Reversed-Phase+AX | Silica/C18+AX | 4.6 mm | 250 mm | 5.0 μm | 120 Å | 600.00 |
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