黄色aa久久I日日夜夜艹I欧美性春潮I成人av教育I国内精品久久久久久久影视麻豆I77国产精品I在线中文字幕视频

歡迎光臨 北京歐凱納斯科技有限公司 !
服務(wù)熱線: 010-62651721; 010-62651521
產(chǎn)品搜索
CAS號(hào)產(chǎn)品名稱產(chǎn)品編號(hào)關(guān)鍵詞搜索
酯溶Cy n.5 己酸
Cat. No.:OK-J-14020
Chemical Name: 酯溶Cy n.5 己酸
English Name: CAS NO: 181933-98-2
Pacage Size: 10g 20g 50g Purity: HPLC 97%
Molecular Formula: C21H26NO2+ Molecular Weight: 324.44
Appearance: Light gray powder Storage Condition: 零下15°
Leading Time: one year
Application: drug screeing
Reference:
MSDS 質(zhì)檢證書CoA

Structure

酯溶Cy n.5 己酸