Absolute ethyl alcohol: in April 1991, "Ante" anhydrous alcohol won gold award in the Second International Fair in Beijing; in December 1999, "Ante" absolute ethyl alcohol reagent was evaluated as free-inspection quality product by Anhui Technical Supervision Bureau; "Ante" absolute ethyl alcohol reagent won famous product title of Anhui in 2000.
Features: mix with water, trichloromethane and benzene in any proportion, it is a kind of organic solvent.
Uses: this product can be widely used in chemical, pesticide, fuel, electronics and other industries.
![]() |
![]() |
![]() |
Mobile Version | TianMao |
| 国产一级a毛一级a看免费软件特色 | 自慰一区二区三区 | 麻豆一区二区在我观看 | 大桥未久高潮喷吹在线看 | 日韩欧美精品无码视频 | 91 无套直看片红桃 | 欧美熟妇淫乱尹人网 | 推油少妇A片一二三区 | 日韩欧美国产一区二区三区 | 酱夜夜yeye国产av自拍 | 国产精品538一区二区 | 亚洲国产猎奇熟女一区 | 日本午夜视频在线观看 | 国产精品人妻无码久久久久久 | 嫩BBB槡BBBB槡BBB免费 | 国产黄色视频免费观看 | 做暧暧视频野花一区日韩 | 777影院理论午夜 | 一及毛片真人视频 | 闰产精品国产三级国产 | 久久精品99精品国产欧美 | 亚洲一区二区精品 | 午夜精品视频在线观看 | 疯狂婬荡岳乱婬A片二区91A | 一级A片人妻丰满熟女1024 | 久久人妻少妇嫩草AV蜜桃漫画 | 亚亚洲夜牛久久久久久 | видео精品A片一区二区三区 | 日韩在线成人av | 国产乱婬AAAA片视频 | 少妇性l交大片欧洲热妇乱XXX | 2018av亚洲天堂视频 | 中文字幕人妻无码乱 | 可以免费观看的黄色视频 | 久久久三级区无码精品 | 国产成人91亚洲精品无码观看 | 91精品无码国产一区二区三区麻豆 | 蜜桃 码一区二区三区在线观看 | 91在线无码精品秘 入口色 | 好大好硬啊啊啊啊内射无码字幕 |