Packed, 2 column set gives complete resolution of benzene from ethanol, no compromising coelutions and for accurate quantification of benzene and toluene.

• Individually tested for method applicability
• ASTM method D3606 is alternative to TCEP columns

The column set is to accommodate both valve injection and/or syringe injection, inlet is identified on both column 1 and column 2.

Column 1:1,8 m length, 3,17 mm OD, 2,0 mm ID, nonpolar Rtx-1, configured with a 50,8 mm inlet void to facilitate on-column injection.

Column 2:4,9 m length, 3,17 mm OD, 2,0 mm ID, proprietary packing material, inlet of column is identified for proper orientation for connection to the valve.