Equipment - Alltech Heliflex® AT-1h Capillary Columns

Alltech Heliflex® AT-1h capillary columns are a line of general purpose non-polar fused silica GC columns manufactured and sold by Alltech Associates.

The stationary phase consists of 100% dimethylpolysiloxane. The columns are available in lengths of 10, 15, 25, 30, 50, 60 and 100m, internal diameters of 0.25, 0.32, and 0.53mm and film thicknesses of 0.10, 0.15, 0.20, 0.25, 0.30, 0.50, 1.00, 1.20, 1.50, 2.65, 3.00 and 5.00µm.

They are similar to DB-1, Rtx-1, SBP-1, SBP-Sulfur, SP-2100, HP-1, HP-101, ULTRA-1, BP-1, CP-Sil-5-CB, 007-1, OV-1, SE-30, DC-200, RSL-150, RSL-160, PE-1 and ZB-1 columns.

A test chromatogram, instruction manual, capillary end caps and a ceramic column cutter are supplied with each column. For details on the specifications and applications of this line of columns, visit the Alltech website.

Alltech Econo-CapTM EC-1 versions of these capillary columns are available in lengths of 10, 15 and 30m, internal diameters of 0.25, 0.32, 0.45 and 0.53mm and film thicknesses of 0.25, 1.00, 1.20, 2.65 and 2.65µm. A test chromatogram for each batch, an instruction manual and capillary end caps are supplied with each column.