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

DL-2-Aminobutyric acid

CAS No.: 2835-81-6
Item No.: AA0240
Store at: RT

CAS No.: 2835-81-6

C4H9NO2=103.12

Grade: BR

Content: ≥ 99.0%

Burning residue: ≤ 0.1%

Physicochemical properties white crystalline powder or colorless leafy crystal. Sublimation starts when the temperature is above 300 ℃. It is easily soluble in water. At 25 ℃, 1L of water can dissolve 210.5g, slightly soluble in ethanol, and 1L of boiling ethanol can dissolve 1.8g, insoluble in ether. Melting point 304 ℃

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(hào)-1