日本熟女中文字幕DVD_亚洲国产日韩欧美在线看片_老司机精品视频在线观看播放_国产又色又爽又黄剌激视频

Hello, Welcome to Klinechem!
Introduction Culture Company News Facilities

Klinechem the newest compound:4198-90-7 4-hydroxy-3,5-dimethylbenzonitrile 98%

Time: 2023-11-17

4198-90-7  4-hydroxy-3,5-dimethylbenzonitrile

MF :C9H9NO

MW: 147.17

AppearanceLight pink solid

Melting point: 123-127 °C°

< Previous < Back > Next >
 
點(diǎn)擊這里給我發(fā)消息
銷售經(jīng)理-李明輝