成人乱码一区二区三区av66丨日日噜噜夜夜狠狠va视频v丨成人性做爰片免费视频丨天天综合网天天综合色丨女人让男人桶爽30分钟

Welcome to Jiurui Biology Chemistry Co.,?Ltd website!
Jiurui Biology  Chemistry Co.,?Ltd
Key words: Tannic acid, gallic acid, benzoic acid, hesperidin, chlorogenic acid, resveratrol
Benzoic acid range
Home > Products > Sophora flower bud range
Quercetin

Quercetin

Product Name:Quercetin
CAS NO: 6151-25-3
Molecular formula: C15H10O7
Molecular weight:302.24 
Product specifications: 95%
 

Product Property: Yellow powder
Uses: Used for clinical treatment of colds and antiviral agents,has the effects of removing phlegm, stopping cough, and relieving asthma; As an antioxidant, it is mainly used in oils, beverages, cold drinks, and meat processing products.
Packing:25kg/fiber drum

Main Products:Tannic acid(Industrial grade)  Gallic acid_anhydrous  Methyl gallate  Propyl gallate  Pyrogallic acid/Pyrogallol  3,4,5-Trimethoxy benzoic acid  
Contact Us

Contact Us

24-hour service hotline

+86-744-8561603(International Business)
+86-744-8561665,+86-744-8561604?(Domestic Business)
E-mail:
sales@jiuruibiochem.com
Address:Section C, Economic Development Zone, Zhangjiajie, Hunan, China.
Jiurui Biology & Chemistry Co.,?Ltd
Copyright(C)2020, Jiurui Biology & Chemistry Co.,?Ltd . All Rights Reserved. Supported by  ChemNet ChinaChemNet Toocle
主站蜘蛛池模板: 午夜爽爽爽男女免费观看一区二区 | 国产精品亚洲а∨天堂网不卡| 美女极度色诱视频国产| 乌克兰少妇xxxx做受| 国产成人一区二区三区| 国产精品水嫩水嫩| 精品一区二区三区在线成人| 色播影院性播影院私人影院| 无码里番纯肉h在线网站| 色狠狠色婷婷丁香五月| 欧美孕妇乳喷奶水在线观看| 在线观看片免费视频无码| 和岳每晚弄的高潮嗷嗷叫视频| 曰本无码人妻丰满熟妇5g影院| 国产成人国拍亚洲精品| 亚洲日韩精品欧美一区二区一| 亚洲日本精品国产一区vr | 亚洲欧美在线综合色影视| 无码少妇一区二区三区视频| 岛国无码av不卡一区二区| 天堂无码人妻精品一区二区三区| 久久精品国产只有精品2020| 夹得好湿真拔不出来了动态图| 午夜理论片在线观看免费| 波多野结衣高潮av在线播放| 久久99精品国产99久久6尤物| 中文字字幕乱码视频高清| 最新的国产成人精品2021| 亚洲日产无码中文字幕| 成熟老妇女视频| 国内揄拍国内精品| 18禁黄无码免费网站高潮| 亚洲人成无码区在线观看| 国产乱视频在线观看| 少妇被黑人4p到惨叫在线观看| 亚洲男人的天堂色偷免费| 婷婷五月亚洲综合图区| 色爱无码av综合区老司机非洲| 日本卡2卡3卡4卡5卡精品视频| 国产日韩另类综合11页| 男女啪祼交视频|