VOCOL column, 20m × 0.18mm, df 1.00 μm Back Catalog number: 28463-U Availability: In the manufacturer's stock Price on request - + Recommended 19091S-431UI HP-5MS Ultra Inert 15m, 0.25mm, 0.25um 11 975,04 Kč 726521.30 OPTIMA 1, 0.53mm ID, 2.00 µm, 30m 18 980,00 Kč 726118.50 OPTIMA 225, 0.25mm ID, 0.25 µm, 50m 25 480,00 Kč