VOCOL column, 20m × 0.18mm, df 1.00 μm Back Catalog number: 28463-U Availability: In the manufacturer's stock Price on request - + Recommended 726323.10 OPTIMA 1, 0.32mm ID, 1.00 µm, 10m 299,06 € 121-1222 DB-XLB 20m, 0.18mm, 0.18u 661,36 € 726934.50 OPTIMA 5, 0.32mm ID, 5.00 µm, 50m 1 096,92 €