TCI Dual ODS-AX20

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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.

Specification Compare to others

Vendor Tokyo Chemical Industry Poresize, Ã… 120

Brand TCI Dual ODS-AX20 pH stability 2.5 - 7.5

Mode Reversed-Phase+AX Max pressure, psi / bar N/A

Modification Silica/C18+AX Surface area, m²/g N/A

Internal diameter, mm 2.0 Carbon load, % N/A

Length, mm 100 Operating temperature N/A

Particle size, µm 5.0 Endcapped Yes

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