99久99/在线观看91精品视频/亚洲色图99p/国产欧美日韩久久 - 亚洲理论在线a中文字幕

醫藥化工出口貿易
Pharmaceutical export trade

Product Detail

詳細內容
產品名稱 硬脂酸鎂
英文名 Magesium Stearate
CAS NO. 557-04-0
Usage It is a compound of various solid organic acids of magnesium and is a widely used pharmaceutical excipient.