日本做爰无遮A片免费潘金莲,亚洲性亚洲,韩国污页网站,国产AV又大又粗

Welcome to Shaoxing Shangyu Hualun Chemical Co., Ltd. Website!

Service Hotline

+86-575-82732398

Key Products: n-Butyllithium  Methylmagnesium chloride  Chlorovinylmagnesium  Isopropylmagnesium chloride  
Products
Home > Products
Methyllithium

English name: Methy-Lithium
Molecular formula: CH3Li
Molecular weight: 21.98
CAS No.: 917-54-4
Structural formula:

I. Products: 
   Methy-Lithium is colorless or yellowish transparent liquid.

II. Major indexes:

  1. Alkaline impurities(as lithium methoxide): ≤1.0%(max.)

  2. Covalent chloride and Cl-: ≤0.1%(max.)

III. Uses: organic catalytic reaction.

IV. Packing: We can offer all-closed external pressure resistant packing supplies at the request of clients. The product should be isolated from air and water during using process.

V. Specifications: 500ml bottle, 30L steel cylinder, 300-500L storage tank.

VI. Notes: keep away from high temperature and open fire. No contact with air and water. Keep at low temperature.

CONTACT US
Add: No.1, 11 Road, Shangyu Economic and Technological Development Zone, Hangzhou Bay, Zhejiang, China
Tel: +86-575-82732398
Fax: +86-575-82731908
Contact Person: Yu Hui Chen Bomei Xiao Ermei
E-mail: xchl@hualun-chem.com URL: m.abcgy.com.cn
Copyright(C)2019,Shaoxing Shangyu Hualun Chemical Co., Ltd.?All Rights Reserved.?Supported by?ChemNet?ChinaChemNet?Toocle
亚洲一级特大黄片| 麻豆性生活电影| 四虎在线永久免费av| 久久人妻系列无码不卡| 人体国模无码| 免费的簧片AV| 日韩精品免费一区二区三区97| 伊人久久中文中文| 经典欧美一区| 视色影院| 日韩理论在线中文| 凹凸熟女白浆精品国产91| 天天操网站中文字幕| 巫山县| 日本精品一区观看| 国产精品久久久久66| 亚洲最大视频网| 开心网官方首页| 亚洲日韩小说| 日韩不卡成人无码| 97超级视频在线| 日韩无码高清不卡| 另类小说久久综合| 激情文学国产图区| 亚洲欧美-区二区三区| 亚洲av午夜成人片精品| 久久夜夜操精品| 一毛钱毛片网址| 伊人中文zim| 日韩精品无码一区二区三区免费 | 日本瑟瑟小视频| A级毛片视频免费看| 最新国产成人AB网站| 四虎影院.M3U8| 天天日天天搂着| 国产成人精品无码一区二区老年人| 国产性感美女被操| 久久无码高潮第一次| 中文字幕你懂的| 禁久久精品乱码| 色悠悠三区|