无码人妻丝袜在线视频_成年免费视频黄网站zxgk_国产欧美在线观看不卡_992tv精品视频tv在线观看_欧美极品少妇无套实战

One stop laboratory

Overall solution service provider

電話

contact

phone

851-2569016

13809460779

內(nèi)頁banner

Product Center

current location: Home> Product Center> Aroma chemical

Contact Us聯(lián)系我們

GuiZhou QingZhen Rise Fine Chemicals Co.,Ltd.

mobile:13809460779

phone:0851-2569016

email:contcat@eschemical.com

website:www.mkpq.com.cn

address:Ganheba Village, Qingzhen City, Guiyang City

5-Methyl-2-acetylfuran

source:GuiZhou QingZhen Rise Fine Chemicals Co.,Ltd. Release time:2024-06-13 browse:942

5-Methyl-2-acetylfuran

P010 

Molecular formula C7H8O2

Molecular weight:124.137

Assay:≥99.0%

Boiling point:71-73℃/1066Pa

Refractive index:1.5126

Appearance:Light yellow liquid

Rugulaton status:FEMA NO.3609

Sense and characteristics:Have flavour like coffee and corn.


phone:13809460779   0851-2569016

mailbox:contact@eschemical.com

address:Ganheba Village, Qingzhen City, Guiyang City

Mobile website

Mobile website

精品亚洲成av人在线观看| 后入到高潮免费观看| 久久精品国产亚洲精品2020| 国产乱人偷精品人妻a片| 婷婷丁香五月中文字幕| 色综合视频一区二区三区44| 久久香蕉国产线熟妇人妻| 成人夜色视频网站在线观看| 色窝窝无码一区二区三区| 精品午夜中文字幕熟女人妻在线| 一本色道久久爱88av| 午夜精品久久久久久久喷水| 色天使久久综合网天天| 国产jk精品白丝av在线观看| 国产大片内射1区2区| 欧美老熟妇喷水| 久久亚洲av成人无码电影a片| 国产又黄又爽又色的免费视频| 久久亚洲精品成人av无码网站| 无码久久精品国产亚洲av影片| 无码专区人妻系列日韩精品| 久久午夜夜伦鲁鲁片无码免费| 国产人妖乱国产精品人妖| 久久久久久国产精品美女| 少妇挑战三个黑人惨叫4p国语| 人妻18毛片a级毛片免费看| 99久久国产露脸国语对白| 大又大又粗又硬又爽少妇毛片| 麻麻张开腿让我爽了一夜| 99久久久精品免费观看国产| 国产日韩成人内射视频| 久热在线这里只有精品| 清纯唯美经典一区二区| 欧美亚洲色综久久精品国产| 国精产品一区一区三区| 国产精品无码久久久久成人影院| 丁香五月欧美成人| 亚洲区小说区激情区图片区| 亚洲色欲综合一区二区三区| 亚洲免费人成在线视频观看| 少妇厨房愉情理伦bd在线观看|