Partisil“s high quality irregular packing with a very high surface area. Different degrees of coating for the ODS packings permit optimum selectivity.
Partisil ODS is 5% coated, while Partisil ODS2 has 15% and the Partisil ODS3 is covered by a 10% of carbon.
Click for more info :http://www.teknokroma.es/en/Productos/hplc-chromatography/5/hplc-columns-silica-base/42/137/partisil.aspx