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 ,548-2421EA,548-1955EA,548-1471EA,548-1363EA,548-1396EA,548-3259EA,548-0908EA.