• Simple gradient separation of small polar amines (including alkanolamines and methylamines), and moderately hydrophobic and polyvalent amines (including biogenic amines and alkyl diamines)
• Optimized for simple acidic gradient separations with minimal baseline shift
• High capacity facilitates the analysis of widely disparate peak pairs and high ionic strength matrices with less overloading of the column
• Compatible with moderate amounts of organic solvents, excluding alcohols, to enhance analyte solubility, modify column selectivity, and facilitate effective column clean-up

Reduce Operating Costs With Lower Eluent Requirements

The Dionex IonPac CS19 capillary column provides the same performance as the standard bore and microbore Dionex IonPac CS19 columns because it is packed with the same material. Operating costs are reduced because the capillary system operates at only 1% of the eluent flow rate of the standard bore system, requiring less eluent and producing less waste.

• 4x250mm, 2x250mm analytical columns
• 4x50mm, 2x50mm guard columns
• 0.4x250mm capillary column, 0.4x50mm capillary guard column
• Longer 250mm columns facilitate higher resolution separations of more complex sample matrices
• Smaller i.d. columns provide higher mass sensitivity, eluent and reagent conservation and lower operating costs