Equipment - Alltech Heliflex® AT-50 Capillary Columns
The stationary phase consists of 50% phenyl, 50% methylpolysiloxane. The columns are available in lengths of 15 and 30m, internal diameters of 0.25, 0.32 and 0.53mm and film thicknesses of 0.25, 0.50 and 1.00µm.
Applications include pesticides, herbicides, phthalate esters, free phenols and basic drugs.
They are similar to DB-17, DB-17ht, Rtx-50, BPX-50, SPB-50, SP-2250, HP-50+, HP-17, OV-17, CP Sil 24CB, PE-17 and ZB-50 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.