一女多男疯狂做爰的视频_日韩精品久久久久久久_国产日韩高清在线_年轻丰满的继牳伦理_国产亲近乱来精品视频_男人添女荫道口视频高清_国产日韩av片_精品午夜av_日日噜噜夜夜狠狠视频_av大片在线

醫(yī)藥化工出口貿(mào)易
Pharmaceutical export trade

Product Detail

詳細(xì)內(nèi)容
產(chǎn)品名稱 DL-酒石酸
英文名 DL-Tartaric acid
CAS NO. 133-37-9
Applications It can be used in the food industry as beer foaming agents, food sour agents, flavoring agents, etc. Its acidity is 1.3 times that of citric acid, and it is especially suitable as a sour agent for grape juice.