中文字幕无码精品专区_日本亚洲欧美综合在线_欧美一级毛卡片免费_狠狠做五月四房深爱婷婷_男生和女生打扑克APP_国产边摸边吃奶边做爽免费视频_高潮视频一区在线观看_被伴郎的内捧猛烈进出动漫_久久精品αⅤ无码中文字字幕_亚洲免费公开视频色

Welcome to Shandong Yinglang Chemical Co., Ltd. We will serve you wholeheartedly!

Solidification Progress Credit & Innovation

A professional enterprise integrated of investment, scientific research and production

Top Products:
• Phenylphosphonic Dichloride
• Phenylphosphinic Acid
• Chlorodiphenylphosphine
• P,P-Dichlorophenylphosphine
Location: Home > Product Center

Peptone

Formula:

CAS : 9002-18-0

light yellow powder

Details
Assay: 0.99
Usage: biochemical research ,N-source
Purchase: Peptone
* Indicates Required
  • The quantity and description of products make it convenient for us to prepare goods in a unified way!