国产美女视频黄a视频免费|2019日韩中文字幕mv|国产91对白在线播放丿|精品影院|午夜少妇拍拍视频在线观看

Contact Us
Nanjing duly Biotechnology Co., Ltd.
地址:南京市浦口區(qū)創(chuàng)芯匯2棟503
郵編:210031
電話:025 84699415
傳真:025 84699415

L-Tyrosine methyl ester hydrochloride

CAS No.: 3417-91-2
Item No.: AA0265
Store at: RT

CAS No.: 3417-91-2




C10H13NO3·HCl= 231.68


Grade: ACS

Content: ≥ 98.0%

Specific rotation: - 5.2 ± 0.5 o (C = 2.4 in H2O)

Sulfate: ≤ 0.001%

Heavy metals: ≤ 10ppm

Melting point: 134 ~ 136 ℃

Properties: white crystalline powder

Purpose: biochemical research

Save: RT



Copyright ?2021 南京杜萊生物技術(shù)有限公司 版權(quán)所有 Record No:蘇ICP備18062211號-1