Short thread vials, ND9. Supplier: VWR Collection. Description: Standard glass or plastic vials for GC and HPLC, micro-inserts, closures and kits. Can be used universally on almost all autosamplers, preferred type ,548-3343EA,548-2094EA,548-0450EA,548-2364EA,548-2420EA,548-1931EA,548-2095EA.