Primesep AB, 100 x 2,1mm, 5µm, 100A Back Catalog number: AB-21.100.0510 Availability: In the manufacturer's stock Price on request - + Recommended 449905-701 Agilent Prep-sil prep col,21.2x100mm,5u 71 918,28 Kč 70200-HG2 Guard Column Diamond Hydride, 2.0 x 10mm, 2,2µm, pk/5 + holder Price on request A5220 MetaCarb 87P Column 300 x 7.8mm 63 390,60 Kč