China Hot-selling Naringin And Naringenin - FACTORY OFFER 100% NATURAL SOPHORA JAPONICA EXTRACT, QUERCETIN POWDER 95% – Ruiwo factory and manufacturers

Hot-selling Naringin And Naringenin - FACTORY OFFER 100% NATURAL SOPHORA JAPONICA EXTRACT, QUERCETIN POWDER 95% – Ruiwo

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We often stay with the principle "Quality Very first, Prestige Supreme". We have been fully committed to supplying our consumers with competitively priced high-quality goods, prompt delivery and skilled provider for Oligomeric Proanthocyanidins, Diy Rosemary Extract, Buy Resveratrol, The continual availability of high grade products in combination with our excellent pre- and after-sales service ensures strong competitiveness in an increasingly globalized market.

Hot-selling Naringin And Naringenin - FACTORY OFFER 100% NATURAL SOPHORA JAPONICA EXTRACT, QUERCETIN POWDER 95% – Ruiwo Detail:

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Product Description

Product Name: Quercetin

Category: Plant Extracts

Effective components: Quercetin Dihydrate, Quercetin Anhydrous

Product specification: 95%

Analysis: HPLC

Quality Control: In House

Formula: C₁₅H₁₀O₇

Molecular weight: 302.24

CAS No: 117-39-5

Appearance: Yellow powder

Identification: Passes all criteria tests

Product Function:

1. Super Quercetin may expel phlegm and arrest coughing, it can also be used as anti-asthmatic; Quercetin Complex; Quercetin weight loss.

2. Quercetin has antibacterial, anti-inflammatory and anti-allergic effects.

3. Quercetin has the effect of lowering blood pressure and blood lipid.

Storage: keep in cool and dry place, well-closed, away from moisture or direct sunlight.

Certificate of Analysis

Product name	Quercetin	Botanical Source	Sophora Japonica
Batch NO.	RW-Q20210503	Batch Quantity	1000 kgs
Manufacture Date	May 3. 2021	Expiration Date	May 7. 2021
Solvents Residue	Water&Ethanol	Part Used	Flower Bud

ITEMS	SPECIFICATION	METHOD	TEST RESULT
Physical&Chemical Data
Color	Yellow	Organoleptic	Conforms
Ordour	Characteristic	Organoleptic	Conforms
Appearance	Powder	Organoleptic	Conforms
Analytical Quality
Assay(Quercetin)	≥95%	HPLC/UV	95.16%
Loss on Drying	5.0% Max.	Eur.Ph.7.0 [2.5.12]	2.21%
Total Ash	5.0% Max.	Eur.Ph.7.0 [2.4.16]	1.05%
Sieve	100% pass 80 mesh	USP36<786>	Conform
Solvents Residue	Meet Eur.Ph.7.0 <5.4>	Eur.Ph.7.0 <2.4.24>	Qualified
Pesticides Residue	Meet USP Requirements	USP36 <561>	Qualified
Heavy Metals
Total Heavy Metals	10ppm Max.	Eur.Ph.7.0 <2.2.58> ICP-MS	Conforms
Lead (Pb)	2.0ppm Max.	Eur.Ph.7.0 <2.2.58> ICP-MS	Conforms
Arsenic (As)	1.0ppm Max.	Eur.Ph.7.0 <2.2.58> ICP-MS	Conforms
Cadmium(Cd)	1.0ppm Max.	Eur.Ph.7.0 <2.2.58> ICP-MS	Conforms
Mercury (Hg)	0.5ppm Max.	Eur.Ph.7.0 <2.2.58> ICP-MS	Conforms
Microbe Tests
Total Plate Count	NMT 1000cfu/g	USP <2021>	Conforms
Total Yeast & Mold	NMT 100cfu/g	USP <2021>	Conforms
E.Coli	Negative	USP <2021>	Negative
Salmonella	Negative	USP <2021>	Negative
Packing&Storage	Packed in paper-drums and two plastic-bags inside.
	N.W: 25kgs
	Store in a well-closed container away from moisture, light, oxygen.
Shelf life	24 months under the conditions above and in its original packaging.

Application of Quercetin

1. Quercetin is a plant pigment with potent antioxidant properties. It’s present in many common foods, such as onions, apples, grapes, and berries.

2. It can also be purchased as a dietary supplement for a variety of uses.

WHY CHOOSE US1
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Always customer-oriented, and it's our ultimate target to be not only the most reliable, trustable and honest supplier, but also the partner for our customers for Hot-selling Naringin And Naringenin - FACTORY OFFER 100% NATURAL SOPHORA JAPONICA EXTRACT, QUERCETIN POWDER 95% – Ruiwo , The product will supply to all over the world, such as: Panama, Naples, Eindhoven, By adhering to the principle of "human oriented, winning by quality", our company sincerely welcomes merchants from at home and abroad to visit us, talk business with us and jointly create a brilliant future.

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This supplier stick to the principle of "Quality first, Honesty as base", it is absolutely to be trust.

By Martina from Frankfurt - 2018.06.03 10:17

We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!

By Diana from Russia - 2018.09.16 11:31