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C2H4
Product Name：Ethylene
CAS Number: 74-85-1 UN Number:1962 Cylinder size: 40L, 47L, 50L Valve type: CGA350, DIN1, QF-30, W22H, BS-4 Purity grade: 99.5~99.999%
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Product Details
氣瓶容積：
40升
充裝壓力：
交貨方式：
工廠交貨/送貨上門
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