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Home ›› Q ›› Quercetin

Quercetin


Quercetin Powder


Active Ingredients: Quercetin


Specification: 95%, 98% by UV


Appearance: Brown Fine Powder


Molecular Formula:  C15H10O7


CAS No.: 117-39-5


Function:

1. This product is good at expectorant, cough effect, and treating asthma.

2. It is useful to lower blood pressure, increase capillary resistance, reduce capillary fragility, lower blood fat, expansion of coronary artery, increase coronary blood flow and so on;

3. It also to treat chronic bronchitis,and good at treat coronary heart disease and high blood pressure.



New supply information

  • Inkwin Inkjet Technology (Shanghai) Co., Ltd. can provide Quercetin 95%HPLC with low heavy metal. To Buy
  • Shanghai Korey Pharm Co., Ltd. can provide Dysosma veitchii - Quercetin 95% with great price. To Buy
  • Shanghai Max Bio-Engineering Corp. Ltd. can provide 100% natural Lespedza capitata P.E., in stock & high quality from organic raw material. To Buy
  • UniBioche Life Food Tech. Corp. Ltd. can provide Quercetin Extract 20:1 with low heavy metal. To Buy
  • Top Pharma Co., Ltd can provide Lutein complex with the best service. To Buy
  • Qingdao David Chemical Co., Ltd. can provide Meletin with the attractive prices. To Buy
  • Zhejiang Tea Group Co.Ltd. can provide 100% Natural quercetin 98% (on the stock ) with great price. To Buy
  • Kaiping Healthwise Health Food Co., Ltd. can provide pure onion extract quercetin factory (GMP.HACCP) with shortest lead time and great quality. To Buy
  • Zhejiang Dadongwu Pharmaceutical Co., Ltd. can provide Quercetin Glycoside95% with low heavy metal. To Buy
  • Sichuan Linhu Tea Industry Co., Ltd. can provide sophora flavescens ait extract Quercetin 95%,98% with good quality. To Buy
  • Shaanxi Jiahe Phytochem Co., Ltd can provide Quercetin powder extract 98% with skilled rigorous process. To Buy
  • Xi'an Rongsheng Biotechnology Co., Ltd. can provide Quercetin as health food dietary supplement with low heavy metal. To Buy
  • Xian Bayan Biotech Company Ltd. can provide good quality Quercetin 95% with high quality and low price. To Buy
  • Shouguang Guihe Economic And Trade Co., Ltd. can provide natural onion extract quercetin in china(GMP.HACCP) from organic raw material. To Buy
  • United Harvest, Inc. can provide 100% natural Lespedza capitata P.E., in stock & high quality from organic raw material. To Buy

More supply information


Edit Quercetin
author: editor@extract-powder.com,

Recommended Professional Manufacture ››

  • Sichuan Huafamei Enterprise Co., Ltd.
  • Xian Natural Field Bio-Technique Co., Ltd.
  • Qingdao Sunrise Biotechnology Co., Ltd.
  • Xi'an Aladdin Biological Technology Co., Ltd.
  • Xian Lyphar Biotech Co., Ltd.
  • Shaanxi Jintai Biological Engineering Co., Ltd.
  • Submit my manufacturers

Web will send inquiry to all manufacturers,they will reply you directly.

I want to get the price and information from all above manufactures directly.

Show 33 Comments

Francis at 2017-09-09 17:16:50 say:

Jilin Province Hongjiu BioTech Co., Ltd. can provide Sophora japonica l.-98% quercetin with low Microbiological.

Andrew at 2017-08-18 16:08:28 say:

Shanghai Vitaon Biotechnologies Co., Ltd. can provide Quercetin of plant extract with the attractive prices.

Arnold at 2017-07-29 09:39:19 say:

Jinguan Foodstuff (Fujian) Co., Ltd. can provide Pure onion extract quercetin supplier(GMP.HACCP) with skilled rigorous process.

Eric at 2017-07-16 01:57:37 say:

Shanghai Passiono International Co., Ltd. can provide 100% natural Herbal Extract quercetin 99% (GMP.HACCP) with Rigorous Technical Process and high-qulified raw material.

Hilton at 2017-07-15 21:02:15 say:

Xian Green Life Co., Ltd. can provide Lespedza capitata powder extract, in stock & low price with high quality and low price.

Gavin at 2017-07-15 01:43:35 say:

Hainan Jiebao Non-Woven Products Co., Ltd. can provide all natural Quercetin with the highest quality and best service.

Mendy at 2017-07-15 01:40:40 say:

Guangzhou Yusong Refinement Chemical Co., Ltd. can provide bulk size quercetin from organic raw material.

Evan at 2017-07-12 03:43:04 say:

Guangzhou Shine Trading Co., Ltd. can provide Onion extract/flavones2%/Onion/plant extract with the highest quality and best service.

Megan at 2017-07-12 01:46:02 say:

Jinan QiLu ZhongMu Biotechnology Co., Ltd. can provide Extract Quercetin -95%UV(05) with great price.

Matilda at 2017-07-11 23:06:41 say:

Guangzhou Jincheng Weiye Cosmetic Co., Ltd. can provide onion extract quercetin Supplier with the highest quality and best service.

John at 2017-07-11 23:03:37 say:

Shandong ChemSta Machinery Manufacturing Co., Ltd. can provide Quercetin 98% Uv,98% Hplc with Rigorous Technical Process and high-qulified raw material.

Alex at 2017-07-11 23:01:19 say:

Shijiazhuang Keqin Trading Co., Ltd. can provide Natural Quercetin Extract; Quercetin Powder 98% with low Pesticide Residue.

Enterprise at 2017-07-11 22:57:22 say:

Shaanxi Jintai Biological Engineering Co., Ltd. can provide ISO certificated Quercetin with top quality and optimum delivery term.

Miriam at 2017-07-11 22:56:10 say:

Heilongjiang Beiqishen High-Tech Health Products Co., Ltd. can provide Apple Extract Phloridzin with top quality and optimum delivery term.

wilson at 2017-07-11 22:55:06 say:

Shanghai Passiono International Co., Ltd. can provide Supply 117-39-5 Quercetin with a pretty good price and the earliest delivery date.

Neil at 2017-07-11 22:54:46 say:

Zhengzhou Friend Biological Engineering Co., Ltd. can provide top quality Allium cepa extract with low heavy metal.

Molly at 2017-07-11 22:54:34 say:

Hangzhou Greensky Biological Tech Co., Ltd. can provide Apple Extract---Polyphenols 75%(UV) from organic raw material.

Marshal at 2017-07-11 22:54:30 say:

Hangzhou Singho Co.,Ltd. can provide Perilla Leaf P.E./Salvia sclarea L. /Perilla frulescens(L) Britt./Cuscuta chinensis Lam with Rigorous Technical Process and high-qulified raw material.

Shelly at 2017-07-11 22:49:53 say:

Hangzhou Uniwise International Co., Ltd. can provide Onion Extract with first class service.

Marvin at 2017-07-11 22:48:42 say:

Xi'an Rongsheng Biotechnology Co., Ltd. can provide top quality Onion Extract from organic raw material.

Justin at 2017-07-11 22:46:51 say:

Xi'an Pandora Biological Technology Co., Ltd. can provide 98% Quercetin with Rigorous Technical Process and high-qulified raw material.

Melinda at 2017-07-11 22:34:31 say:

Xi'an Day Natural Tech Co., Ltd. can provide Onion extract/vegetable extract with good quality.

Philomena at 2017-07-11 02:06:59 say:

Gansu Greenness Biotech Co., Ltd. can provide Chinese Taxillus Herb Extract from organic raw material.

3zi6l226 at 2015-07-18 23:50:27 say:

С 2007.01.01 НТ-Сервис в очередной раз за полгода снижает цену на интернет, теперь на выделеные каналы: 64/ 64 260,48 грн. 128/ 128 494,91 грн. 256/ 256 989,82 грн. 512/ 512 1.979,65 грн. 1024/1024 3.959,30 грн. 2048/2048 7.918,59 грн. 4096/4096 15.837,18 грн.Цена немного неофициальная, из inside источников.НО цена УПАЛА в 2(два) раза. Скорость в канале (до этого события был 256кб) стабильная независимо от времени суток.Плюс к этому входяцие каналы расширены до 5мбит.PS: Неплохой подарок к Новому Году!!! Канал зовет Пошел качать ;)vega, 22.12.2006 25016b7

Mavis at 2012-09-21 23:32:20 say:

Baoding Yunxin Trade Co., Ltd. can provide Allium cepa extract with good quality.

Max at 2012-09-15 20:35:28 say:

Panjin Shengbo Silymarin Extracting Co., Ltd. can provide 98% Quercetin 117-39-5 with good quality.

Hank at 2012-09-15 16:17:12 say:

Shaanxi Yujin Import & Export Co. Ltd. can provide Herba Erodii Extract with great price.

Melody at 2012-09-10 07:52:02 say:

Nanning Innovative Pharmaceutical Technology Co., Ltd. can provide Bilberry Extract with shortest lead time and great quality.

Whitney at 2012-09-09 07:59:03 say:

Hangzhou Karic Commodities Co., Ltd. can provide 100% Natural Quercetin Extract Powder from organic raw material.

Jay at 2012-09-05 19:12:40 say:

Zhengzhou Huamei International Trade Co., Ltd. can provide Quercetin 98% Uv,98% Hplc with top quality and optimum delivery term.

Wendy at 2012-09-01 10:57:07 say:

Henan Glory Machinery Equipment Co., Ltd. can provide 95% of Sophora japonica L. with Rigorous Technical Process and high-qulified raw material.

Ryan at 2012-08-29 10:33:42 say:

Xian Erica Botanical Products Co., Ltd. can provide Quercetin , Pumpkin seed oil, Grape Seed extract with best offer and bulk in stock with low Pesticide Residue.

I want to buy I want to say

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