Guard Column Primesep 200, 3,2mm ID, 3µm, pk/2 Back Catalog number: 200-32.G.0310 Availability: In the manufacturer's stock Price on request - + Recommended OR-21.100.0510 Obelisc R, 100 x 2,1mm, 5µm, 100A Price on request 760622.46 EC 100/4.6 NUCLEODUR Pi2, 5 µm 719,06 € A5210250X046 MetaCarb 87H Column 250 x 4.6mm 2 345,84 €