久久久久久蜜桃一区二区 欧洲美女大胆潮喷 精品少妇熟女ⅤⅤ免费久久久免费 超碰五月天亚洲论坛

  熱線電話:021-54370211?    

Ethyl Alcohol

Chinese name: ethanol;alcohol

English name: ethyl alcohol;ethanol

C AS: 64-17-5 quality standard: > 99.8% packing: 160kg/pail

Molecular formula: C2H6O

Ethanol is the structure of the short form for CH3CH2OH, commonly known as alcohol, it is in normal temperature and pressure is a flammable, volatile, colorless transparent liquid, its aqueous solution has a special, pleasant fragrance, and slightly irritating.Ethanol is widely used to make acetic acid, drink, essence, dye, fuel and so on.Medical treatment is also commonly used for 70% - 75% ethanol.

@ 2016 ShangHaiYaYu Biomedical co.,ltd TEL:021-54370211、54370255、54370355 FAX:021-54370255

固镇县| 西乡县| 江源县| 白河县| 陆川县| 乃东县| 广南县| 定州市| 桐乡市| 灵丘县| 驻马店市| 祥云县| 轮台县| 昭平县| 光山县| 富裕县| 商都县| 晋城| 嘉义县| 广东省| 含山县| 临漳县| 体育| 五指山市| 泗阳县| 弥勒县| 沛县| 乳源| 公安县| 麦盖提县| 普陀区| 乐昌市| 南投县| 寿阳县| 台州市| 察隅县| 海原县| 滕州市| 聂拉木县| 太仆寺旗| 托克托县|