VOCOL column, 20m × 0.18mm, df 1.00 μm

PB FFAP, 0.32mm ID, 0.5 µm, 60m

CP-Wax 58 FFAP 25m x 0.25mm x 0.20um 5in

CP-Sil 8 CB-MS 30m x 0.25mm x 0.50um