Amavuta akozwe mumashanyarazi menshi yometseho umuringa utanga ibikoresho byiza byamashanyarazi bishoboka。Ibikoresho : umuringa -99.9% byeraUbushyuhe bwo gukora : -55 ℃ kugeza 155 ℃ kubera umuringa utagira ogisijeniUbuso : amabati