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

δ-Nonalactone

source:GuiZhou QingZhen Rise Fine Chemicals Co.,Ltd. Release time:2024-06-13 browse:1017

δ-Nonalactone

P007

Molecular formula: C9H16O2

Molecular weight:156.23

Assay:≥96.0%

Boiling point:137-137.5℃/mmHg

Refractive index:1.4562

Density:0.9871

Appearance:Colorless ropy liquid

Rugulaton status:FEMA NO.3356

Sense and characteristics:Have middling flavour like nut,odor of cream-milk and fatty;insoluble in water,soluble in ethanol and oil.

Usage being:Used as preparation flavour.


phone:13809460779   0851-2569016

mailbox:contact@eschemical.com

address:Ganheba Village, Qingzhen City, Guiyang City

Mobile website

Mobile website

免费无码av一区二区三区| 又色又爽又高潮免费视频观看| 亚洲一区二区三区av天堂| 亚洲av无码精品色午夜在线观看| 被黑人猛躁10次高潮视频| 久久久久久久波多野结衣高潮| 国产精品久久久久久久久动漫| 亚洲国产精品ⅴa在线观看| 亚洲av无码成人精品区狼人影院| 久久无码人妻精品一区二区三区| 曰韩内射六十七十老熟女影视| 强开小婷嫩苞又嫩又紧视频| 国产精品人成在线播放新网站| 无码乱人伦一区二区亚洲一| 国精一二二产品无人区免费应用| 精品少妇爆乳无码av无码专区| 无码色av一二区在线播放| 九一九色国产| 国产精品99久久免费黑人人妻| 他掀开裙子把舌头伸进去添视频| 无码内射中文字幕岛国片| 国产精品视频一区国模私拍| 国产女同疯狂作爱系列| 国产精品成人av在线观看春天| 无码熟妇人妻av| 国产亚洲精品久久久久久打不开| 国产成人精品123区免费视频| 欧美综合自拍亚洲综合图| 国产精品成人av片免费看| 又粗又硬又黄a级毛片| 精品国产一区二区三区四区阿崩| 精品少妇ay一区二区三区| 骚片av蜜桃精品一区| 国内精品久久久久影院优| 久久水蜜桃亚洲av无码精品| 免费看撕开奶罩揉吮奶头视频| 18精品久久久无码午夜福利| 久久精品国产国产精| 午夜成人无码福利免费视频| 国产sm调教视频在线观看| 三年片在线观看免费观看大全中国|