I-Headspace Vials ekhiqizwe i-Aijiren inezinhlobo ezimbili ezihlukene, eyodwa i-Crimp Neck kanti enye iScrew Neck. I-Aijiren isebenzisa ingilazi ye-borosilicate hydrochloric acid ukwenza i-Headspace Vials, ngoba ingilazi ye-borosilicate hydrochloric acid ingaqinisekisa ukuzinza kwe-reagent uma ingaphakathi kwe-Vias. Futhi kungaqinisekisa nokuphepha kwamaVials uqobo. Ingilazi ye-borosilicate esetshenziswa i-Aijiren imelana nezinga lokushisa eliphezulu, akulula ukuphuka, akulula ukuyiqhuma, futhi kulula ukuyisebenzisa.