Ama-Headspace vials uhlobo lwe-labulaur vials yokuhlaziywa kwesikhala esiphezulu, ngezici zokumelana nokushisa okuphezulu nokuphikiswa kokugqwala. I-HeadSpace VIAL isetshenziswa kwinqubo ye-GC Chromatography. Lapho uthola ukuxubeka okuguquguqukayo noma okuguquguqukayo ngamaphoyinti aphezulu abilayo, kudingeka sibashise ukuze bazithobe phezulu. Kule nqubo, ngoba amasampula awuketshezi asezansi, okuqukethwe kugesi ephezulu kungalinganiswa ngaphandle kokuthinta uketshezi ku-vial yesampula. Izinto ezibonakalayo ze-headspace ingilazi ekhishwe phansi ye-borosiluate enezinga lokunwetshwa okuphansi, ukumelana okushisa okuphezulu, amandla aphezulu, ubulukhuni obuphezulu, ukudluliselwa okuphezulu, kanye nokuqina okuphezulu kwamakhemikhali. Ama-Headspace vials alungele ukuhlaziywa kwe-headSpace kwama-solid aguquguqukayo namagesi.