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China Manufacturer for Hypericin St John\\\\\\\’s Wort - Quercetin – Ruiwo

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  • China Manufacturer for Hypericin St John\\\\\\\’s Wort - Quercetin – Ruiwo

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China Manufacturer for Hypericin St John\\\\\\\’s Wort - Quercetin – 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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China Manufacturer for Hypericin St John\\\\\\\’s Wort - Quercetin – Ruiwo detail pictures

Related Product Guide:
We always continually offer you the most conscientious purchaser services, and the widest variety of designs and styles with finest materials. These efforts include the availability of customized designs with speed and dispatch for China Manufacturer for Hypericin St John\\\\\\\’s Wort - Quercetin – Ruiwo , The product will supply to all over the world, such as: Qatar, California, Croatia, After years of development, we have formed strong ability in new product development and strict quality control system to ensure excellent quality and service. With the support of many long term cooperated customers, our products are welcomed all over the world.
    • Sales manager is very enthusiastic and professional, gave us a great concessions and product quality is very good,thank you very much!
    5 Stars By Kim from Montpellier - 2018.10.09 19:07
    The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.
    5 Stars By Wendy from Montreal - 2017.10.23 10:29

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