24mm Screw Cap yopangidwa ndi Aijiren nthawi zambiri imaphatikizidwa ndi Vial Yosungira Zitsanzo za 24mm. Mtundu uwu wa Vial umagwiritsidwa ntchito posungira zitsanzo ndipo nthawi zina amagwiritsidwa ntchito mu autosamplers. Mwachitsanzo, Vial 40ml nthawi zambiri imatchedwa EPA Vial, ndipo dzenje lapakati pa Cap lili pano. Zidzakhala zothandiza pakapita nthawi, chida choyezera sampuli chikhoza kuboola mosavuta mu septa kuti mutengere zitsanzo popanda kuyambitsa kuipitsidwa kwachitsanzo.