欧美一级视频在线高清观看,顶级少妇作爱喷水视频,中国亚洲老少妇色视频,WWW网站黄色视频免费,国产日韩中文字幕,高青网超碰手机看A片

·Set home ·Favorites
Products

N-(2-mercaptopropionyl)glycine


N-(2-mercaptopropionyl)glycine

White crystalline powder;irritating odor,sour flavor.

Melting point:96~99℃

Counted as dry, C5H9NO3S should≥98.0%

Standard:State drug StandardWS1-(X-295)-2003Z

【Back】    【Order】