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:[email protected]

website:m.mkpq.com.cn

address:Ganheba Village, Qingzhen City, Guiyang City

δ-Dodecalactone

source:GuiZhou QingZhen Rise Fine Chemicals Co.,Ltd. Release time:2024-06-13 browse:1342

δ-Dodecalactone

P08

Molecular formula: C12H22O2

Molecular weight:198.31

Assay:≥96.0%

Boiling point:129-130.5℃/133Pa

Refractive index:1.4564

Density:0.948-0.954

Appearance:Colorless to light liquid ropy liquid

Rugulaton status:FDA121.1164 FEMA NO.2401

Sense and characteristics:Have heavy flavour like fresh fruit and oildiluent have odor like peach,pear and plum;insoluble in water,easy soluble in ethanol,difficult soluble in propandiol.


phone:13809460779   0851-2569016

mailbox:[email protected]

address:Ganheba Village, Qingzhen City, Guiyang City

Mobile website

Mobile website

97夜夜澡人人双人人人喊| 亚洲加勒比久久88色综合| 成人免费777777被爆出| 日日躁夜夜躁狠狠久久av| 国产成人一区二区三区在线观看| 欧美性黑人极品hd| 极品成人影院| 国产精品白浆一区二小说| 日本sm/羞辱/调教/捆绑视频| 他掀开裙子把舌头伸进去添视频| 国产成人精品2021| 亚洲香蕉成人av网站在线观看| 少妇真实被内射视频三四区| 精品深夜av无码一区二区| b站永久免费看片大全| 国产在视频线精品视频| 国产av人人夜夜澡人人爽| 日本一本一区二区免费播放| 久久成人a毛片免费观看网站| 亚洲精品无码久久不卡| 无码国产精品一区二区免费16| 夜夜躁狠狠躁2021| 国产婷婷色综合av蜜臀av| 久久久精品人妻一区亚美研究所| 免费拍拍拍网站| 粉色午夜视频| 久久久久久一区国产精品| 色噜噜狠狠色综合日日| 无码人妻丰满熟妇片毛片| 精品国偷自产在线视频| 五十路丰满中年熟女中出| 国产成人综合在线视频| 精品少妇人妻av免费久久洗澡| 97久久精品午夜一区二区| 亚洲国产精品无码久久电影| 成人免费视频在线观看| 无码一区二区三区免费| 欧美变态口味重另类在线视频| 情侣黄网站免费看| 精品人妻码一区二区三区| 97影院在线午夜|