Crimp Top: 8mm Sample Prep - Vials - INTERCHIM. Unassembled vials, caps and septa 8 mm in store- room. Material. Septum. Qty. P/N. Clear glass. Butyl/PTFE. 500. BU0740. Clear glass with marking spot Vials and caps - Separations. Storage space 11,000 m² GC and HPLC autosampler vials with screw neck N 8, N 9,