20mm 20ml 20ml Topmp Top Headpace Vial yana da 20mm na diamita 20mm, wanda shine daidaitaccen girman kai-headpace vals. Ikon 20ml yana nufin ƙarar vial, ma'ana yana iya riƙe da 20 millilitres na ruwa ko samfurin gas. Wadannan vials yawanci ana yin su ne daga gilashin borosili. Ana zãɓar gilashin borosilicate saboda yana da tsayayya ga halayen sunadarai kuma yana iya jure yanayin zafi, yana sa ya dace don dauke da samfuran maras tabbas ba tare da gurbata. Ana amfani da vialspace mai kyau a cikin tsarin saman - gas din fatalwa. A lokacin da ke gano clatile mai narkewa ko kuma mawuyacin hali tare da manyan wuraren tafasasshen, muna buƙatar zafi su don tilasta su a saman. A cikin wannan tsari, tunda samfurori masu ruwa suna ƙasa, kayan a cikin saman gas za a iya auna ba tare da taɓa ruwa a cikin samfurin vial.
Abubuwan da ke cikin manyan gilashin borosilicable ke da ƙarancin gilashin fadadawa tare da ƙarancin fadada, babban ƙarfi, ƙarfi, babban ƙarfin hali, da kwanciyar hankali, da kwanciyar hankali. Headpace vials sun dace da bincika tsarin kai na tururi da gas.
A 1.5ML 9mm tort threal Nd9, tare da 9mm gajeriyar zane da 1.5mm, wannan vial yana sa aut sauki shawara da hadewa cikin autosampplers. Mafi dacewa don aikace-aikacen da ke buƙatar iyakance adadi. Vial ya zo sanye take da abubuwa daban-daban da kuma zaɓuɓɓukan rufewa, kamar su iyakokin dunƙule, don haka masu bincike zasu iya zaɓar zaɓin zaɓi daidai gwargwadon bukatun bincike na musamman.