medical seamless steel gas cylinder 1. O.D.: 140/152mm 2. Capacity ... Standard: GB5099/ISO9809 medical seamless steel gas cylinder The medical seamless steel gas cylinders are all made of high ... keeping permanent gases, such as oxygen, hydrogen, argon, krypton, nitrogen; and high-pressure liquefied gases, such as carbon ... 476014101.582515121.885017Product Picture medical seamless steel gas cylinder