TSKgel ODS-120T columns use a 150Å pore size silica base support. The silica's exclusion limit of 10,000 Da makes them a good choice for the reversed phase chromatography of peptides, small proteins, and small molecular weight compounds in organic and environmental samples.
The columns are endcapped with trimethyl silane groups to improve the peak shape of negatively charged analytes.
Bonded phase pore size is indicated by the number in the product description, in this case TSKgel ODS-120T has 120Å nominal pore size.
|