VOCOL column, 20m × 0.18mm, df 1.00 μm Back Catalog number: 28463-U Availability: In the manufacturer's stock Price on request - + Recommended 726786.30 OPTIMA 624LB, 0.32mm ID, 1.80 µm, 30m 750,25 € 726480.60 OPTIMA DELTA-6, 0.32mm ID, 0.25 µm, 60m 1 484,98 € CP8945 VF-5ms 30m x 0.25mm x 0.50um 722,64 €