Natural Plant Extract Onion Extract Factory Supply 5%~40% Quercetin Powder

China Natural Plant Extract Onion Extract Factory Supply 5%~40% Quercetin Powder, Find details about China Plant Extract, Onion Extract from Natural Plant Extract Onion Extract Factory Supply 5%~40% Quercetin Powder

Model NO.
XH-20037
Type
Herbal Extract
Variety
Onion Extract
Extraction Type
Solvent Extraction
Place of Origin
China
Appearance
Yellow-Brown Fine Powder
Ash
0.5%
Free Sample
10g
Certificate
ISO9001//Kosher
Form
Powder
Extraction Part
Bulb
Grade
Pharmaceuticals, Cosmetics
Active Ingredient
Quercetin5%~40%
Test Method
HPLC
Loss on Drying
Lmt5.0%
Shelf Life
2 Years
Trademark
Xiherbs
Specification
1KG/Aluminum foil bag, carton outside; 25KG/Fiber
Origin
China
HS Code
1302199099
Model NO.
XH-20037
Type
Herbal Extract
Variety
Onion Extract
Extraction Type
Solvent Extraction
Place of Origin
China
Appearance
Yellow-Brown Fine Powder
Ash
0.5%
Free Sample
10g
Certificate
ISO9001//Kosher
Form
Powder
Extraction Part
Bulb
Grade
Pharmaceuticals, Cosmetics
Active Ingredient
Quercetin5%~40%
Test Method
HPLC
Loss on Drying
Lmt5.0%
Shelf Life
2 Years
Trademark
Xiherbs
Specification
1KG/Aluminum foil bag, carton outside; 25KG/Fiber
Origin
China
HS Code
1302199099

Description:
Natural Plant Extract Onion Extract Factory Supply 5%~40% Quercetin Powder
Quercetin HPLC 5%~40%

Main Contents: Quercetin

Synonym(s): 2-(3,4-dihydroxyphenyl)- 3,5,7-trihydroxy-4H-chromen-4-one

Product Specification: 40% by HPLC

CAS NO:  117-39-5

Extract Solution: Water/ Ethyl Acetate

Molecular formula and weight: C15H10O7, 302.236

Melting Point: 316 °C
 

Items

 Specification

 Test Results

Assay(Quercetin)

 ≥40%

 40.15%

Physical &Chemical Control 

Appearance

Brown Fine Powder

Complies

Mesh

 ≥98% Pass 80mesh

Complies

Loss on Drying

 ≤5.0%

 1.33%

Residue on lgnition

 ≤5.0%

 0.62%

Heavy Metals

As

 ≤2.0ppm

 <2.0popm

Pb

 ≤2.0ppm

 <1.0ppm

Cd

 ≤1.0ppm

 <1.0ppm

Hg

 ≤0.5ppm

 <1.0ppm

Microbiological Control

Total Plate Count

 ≤1000cfu/g

 <10cfu/g

Yrast & Mold

 ≤100cfu/g

 <10cfu/g

E.Coil

 ≤3.0MPN/g

 <3.0MPN/g

Salmonella

Negative

Negative

Staphylococcus

Negative

Negative


Function:
Quercetin, a member of the flavonoids family, exerts many beneficial health effects, including:
Improvement of cardiovascular health;
Reducing risk for cancer;
Protection against osteoporosis;
Has anti-inflammatory, anti-allergic and antitoxic effects.
Most of these properties are linked to its strong antioxidant action of quercetin but quercetin also modulates the expression of specific enzymes. Quercetin induces apoptosis and influences protein and lipid kinase signaling pathways. Quercetin is a candidate for preventing obesity-related diseases. 


Application:

1. Effects on the blood system;
2. Effects on blood glucose and blood lipid;
3. Effects on pathogenic microorganisms;
4. Effects on smooth muscle;
5. Anti-cancer effect.

 

Packing & Storage:
Pack in paper-drums and two plastic-bags inside. Net Weight: 25kgs/paper-drum.
1kg-5kgs plastic bag inside with aluminum foil bag outside. Net Weight: 20kgs-25kgs/paper-drum.
Store in a well-closed container away from moisture and light.

Shelf Life:
2 years if sealed and store away from direct sun light.

Natural Ingredients, Healthy Life.
Xiherbs is a botanical/plant extracts manufacturer and Natural Ingredient Solutions provider.
Please feel free to contact us.

Natural Plant Extract Onion Extract Factory Supply 5%~40% Quercetin PowderNatural Plant Extract Onion Extract Factory Supply 5%~40% Quercetin PowderNatural Plant Extract Onion Extract Factory Supply 5%~40% Quercetin PowderNatural Plant Extract Onion Extract Factory Supply 5%~40% Quercetin PowderNatural Plant Extract Onion Extract Factory Supply 5%~40% Quercetin Powder