Ko tenei ipu karaihe borosilicate miro ND8 he 8mm te whakatuwhera, 32mm te teitei me te 11.6mm te diameter o raro. Ka mau ki te 1.5mm PTFE\/silicone septum me te PP tīwiri pōtae, tutuki reira pono turuturu-tohu me te whānui hototahi matū. He mea hanga motuhake mo GC\/HPLC autosamplers, ka taea e te miro tika te katinga tere, taputapu-kore, te whakangawari i nga tikanga whakahaere tauira.