少妇做爰XXXⅩ高潮片入口,欧美激情视频在线,日本一级婬片A片AAA毛多多,黄色视频免费观看

Domestic Market:
Xia Dongliang +86-13906127738
Foreign Market:
John Chiang +86-15961106108

Products

Tert-butyl acetate

Categories: Ester
Product Name: Tert-butyl acetate

CAS No.: 540-88-5
Structural Formula: 

Product Introduction: Tert-butyl acetate , produced by our company with advanced technology introduced from Shanghai, can take the place of imported product and reagent products with special design, shortest production process process route and lowest cost. Widely used in medicine chemical. 

Specification:

Item Index Value
Appearance Colorless transparent liquid
Molecular Formula C6H12O2
Content of tert-butyl acetate ≥ 99.00%
Density (d2020) g/cm3 0.861-0.865
Acidity(base on acetic acid) ≤ 0.10%
Water content ≤ 0.10%

 

Physicochemical property: Colorless flammable liquid, relative density:(d2020)0.865, melting point:-73°C, boiling point:98°C, flash point:27°C(losed), refractive index 1.387, insoluble in water. 

Extinguishing method: Put out a fire with froth, carbon dioxide, dry powder and sand soil.

Packing: This product belongs to esters products. It owns stable stability. Packed in 200kg gallon metal pail, NW: 170kg/pail.

 

Add: 3# Hengluolu, Henglin town, Changzhou, China, 213101
Domestic Market: Xia Dongliang, Mob: +86-13906127738
Tel: +86-519-88783621 E-mail: xjq@xialichem.com
Foreign Market: John Chiang, Mob: +86-15961106108
Tel: +86-519-88721665 E-mail: john.chiang@xialichem.com
一区二区三区美女视频 | 欧美成人精品一区二区男人蜜臀 | 日韩电影免费在线观看中文字幕 | 久久综合精品国产二区无码不卡 | 7777理论片午夜无码 | 搡东北70岁老熟女 | 亚洲色偷精品一区二区三区 | 国产一级婬片AAAAA片口述 | 亚洲AV无码乱码A片无码沈樵 | 亚洲精品乱码久久久久久蜜桃麻豆 | 日韩无码高清视频 | 波多野结衣无码视频 | 中文字幕精品无码一区二区 | 小树林嫖妓丰满少妇A片 | 波多野结衣黄色视频 | 久久精品秘 一区二区国产 久久99国产精品1区二区 | 国产一区二区在线看 | 波多野结衣教师A片无码 | 一级A片囗交吞精视频 | 国产精品扒开腿做爽爽爽视频 | 少妇被猛烈进入A片欧美一级毛片 | 午夜成人在线观看 | 欧美大肥婆大肥BBBBB | 日本黄色视频免费看 | 寡妇高潮毛片免费播放 | 午夜精品久久久久久久久久久久 | 亚洲AV第二区国产精品 | 国产成人做爰A片免费软件牛牛 | 91精品无码少妇久久久久久久久 | 国产特级婬片免费看 | 中文字幕一区二区三区乱码图片 | 亚洲人成人一区二区在线观看 | eeuss鲁片一区二区三区 | 99精品视频在线观看 | 精品国产又粗又大又黄又硬 | 国产麻豆精品成人毛片 | 亚洲熟女少妇av一区二区三区 | 午夜福利在线观看一区 | 黄色成人视频在线观看 | 91精品国产综合久久久蜜臀价格 | 丰满岳乱一区二区三区视频播放 |