Gas din mai gas, ko lng na gajere, gas ne na halitta wanda aka sanyaya zuwa yanayin ruwa don ajiyar wuri da jigilar kaya. Ta amfani da masu musayar cryobenic, gas na zahiri ana lalata shi lokacin da aka sanyaya zuwa kusan -260 ° F (-161.5 ° C), yana sauƙaƙe ɗauka.