综合成人亚洲偷自拍色,一个人看的免费高清www视频,伊人色综合一区二区三区,在线播放五十路熟妇,伊人激情av一区二区三区

  Procurement Request
HomeCompound Synonyms > Copper,[(2,3,5,6-tetrafluoro-4-methoxyphenyl)ethynyl]
Check Encyclopedia

copper(1+),1-ethynyl-2,3,5,6-tetrafluoro-4-methoxybenzene

CAS No. : 61794-62-5 Formula : C9H3CuF4O Molecular Weight. : 266.659 Check Encyclopedia
Recommended Supplier Purity Lead Time Packing Price View

Hangzhou J&H Chemical Co., Ltd.

≥97%

14Day (s)

1kg

Request For Qutation