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O2

Product Name：Oxygen

CAS Number: 7782-44-7 UN Number:1072 Cylinder size: 40L, 47L, 50L Valve type: CGA540, DIN6, QF-42, W22R, QF-2 Purity grade: 99.5~99.9999%

气瓶容积： 40升

充装压力：

交货方式：工厂交货/送货上门