欧美777,久久久久国产精品一区三寸,婷婷久久六月天,欧美呦

<strike id="wcu8e"></strike>

<center id="wcu8e"></center>

C4F8

Product Name：Octafluorocyclobutane

CAS Number: 115-25-3 UN Number:1976 Cylinder size: 40L, 47L, 50L Valve type: CGA660, DIN6, W22R, DISS716 Purity grade: 99.9~99.999%

Product Details

氣瓶容積：47L

充裝壓力：

交貨方式：工廠交貨/送貨上門

<strike id="aquck"></strike>

<button id="aquck"></button>

<strike id="aquck"><delect id="aquck"></delect></strike>