Chromatography Vials Everything you need for chromatography - Vials, Tube (NMR) Caps, Lids, Closures, Septa and Crimping Tools. Chromatography vials including NMR tubes and vials with septa. Huge range of vials, septas and lids available. LabFriend also carries vial containers and crimping caps and crimping tools for attaching caps to vials.