TCI has introduced HPLC columns of type ODS with ion exchange since 1996.
○Weakness of ODS columns:No retention for acidic or basic analytes without Ion Pairing reagents.
○Weakness of Ion Exchange columns:No retention for hydrophobic analytes.
■Retention of both acidic (or basic) and hydrophobic analytes simultaneously ?
→Think Mix Mode Type(ODS + Ion Exchange)
・For basic and hydrophobic sample.
TCI Dual ODS-CX10 (ODS+Strong Cation Exchange)
TCI Dual ODS-CX15 (ODS+Medium cation Exchange)
TCI Dual ODS-CX20 (ODS+Weak Cation Exchange)
・For acidic and hydrophobic sample.
TCI Dual ODS-AX10 (ODS+Strong Anion Exchange)
TCI Dual ODS-AX20 (ODS+Weak Anion Exchange)
Kaseisorb LC ODS-SAX (ODS+Strong Anion Exchange)
| Product Name | Analytes, etc. | Specifications |
|---|---|---|
| TCI Dual ODS-CX10 | Analytes : basic compounds and hydrophobic compounds, catecholamine, melamine, Vitamine B, etc. |
Particle size : 5μm Pore size : 12nm pH range : 2.5-7.5 |
| TCI Dual ODS-CX15 NEW | Analytes : amino acids, basic compounds and hydrophobic compounds, Serotonin, catecholamine, melamine etc. |
Particle size : 5μm Pore size : 12nm pH range : 2.5-7.5 |
| TCI Dual ODS-CX20 | Analytes : basic compounds and hydrohobic compounds, catecholamine, etc. |
Particle size : 5μm Pore size : 12nm pH range : 2.5-7.5 (ion exchange range is 4.5-7.5) |
| TCI Dual ODS-AX10 | Analytes : acidic compounds and hydrohobic compounds, nucleotide, etc. |
Particle size : 5μm Pore size : 12nm pH range : 2.5-7.5 |
| TCI Dual ODS-AX20 | Analytes : acidic compounds and hydrohobic compounds, nucleotide, etc. |
Particle size : 5μm Pore size : 12nm pH range : 2.5-7.5 |
| Kaseisorb LC ODS-SAX Super | Analytes : acidic compounds and hydrohobic compounds, aromatic compound, nucleotide, etc. |
Particle size : 5μm Pore size : 12nm pH range : 3.0-7.5 |





