HPLC Column, Zx Similars C8 Octyl, 3um, 2.1mm ID x 150mm Length. Cogent Brand. 1 EA.
This Cogent Zx Similars C8™ Octyl Stationary Phase is part of the Similars product line that has been a premium value used by HPLC laboratories for many years.
The "Type-B" Stationary Phase is end capped along with traditional bonding of an 8 carbon straight chain ligand to spherical shaped silica with very Similar surface area to Agilent's Zorbax® columns. This makes it an ideal Alternate in USP Methods that use the L7 Classification and Agilent's Zorbax™ brand C8 HPLC Columns.
Used for hydrophobic or neutral compounds in Reversed Phase, this Octadecyl Phase is excellent for long chain fatty acids with less Retention than a C18 Column.
This narrow-bore column provides good run times but requires a pump that can precisely deliver, and a flow cell that is made for reduced flow rates with lower volumes. This column size is excellent, and a favorite for LCMS when additional resolution is desired.