丰满少妇熟乱XXXXX视频,97精品一区二区视频在线观看,成人午夜国产内射主播,欧美群伦性艳史黄94

Welcome to Jiangxi Zhengmeng New Material Co., Ltd.!

Hot Products

Jiangxi Zhengmeng New Material Co., Ltd.

Contact: Mr.Meng
Tel: +86-795-2593456
Fax: +86-795-2593457
E-mail: xgmen@zhengmengpharm.com
Url: www.ixuexibang.cn

Products

Current Location: Home > Products

N-Phenylglycine potassium salt

Product Name: N-Phenylglycine potassium salt

CAS No.: 19525-59-8

EINECS No.: 243-133-1

Molecular Formula: C8H8KNO2

Molecular Weight: 189.25