Iyo 18mm Screw Yepamusoro Headspace Vial inogadzirwa neAijiren yakagadzirwa neyemhando yepamusoro borosilicate hydrochloric acid girazi, inogona kutsungirira tembiricha yakakwira uye isingakanganisike nyore, uye inert zvakanyanya. Uye kusimba kwakavimbiswa neScrew's caliber kunodzivirira gasi kubva pakupfachukira panguva yegesi chromatography. Septa inoshandisa zvinhu zvine mativi maviri izvo zvisiri nyore kukanganisa, uye tsono yekuenzanisira haisi nyore kudonha kana yakaboorwa.