Specifications

Quercetin Powder
Specification: 98% 95%
Test Method: UV HPLC
GMP/ISO9001/Halal/Kosher/HACCP
Free Sample

  Quercetin Powder

 

Product Name:Quercetin powder

Botanical Name:Sophora japonica Ait

Part Used:Buds

Specification

98% Quercetin

Active Ingredient: Quercetin
CAS No.:119-39-5
Mol. Formula: C15H10O7
Mol. Weight: 302.24

 

Quality data

 

Identification	Standardization
Aspect	yellow fine powder
Odor & taste	Characteristic
Particle size	NLT 95% through 80 meshes
Bulk density	40-65g/100ml
Loss on drying	5.0% max.
Sulphated ash	5.0% max.
Heavy metals	10ppm max.
Pb	2ppm
As	2ppm

 

Microbiological data

 

Total aerobic count	Not more than 1000cfu/gram
Yeast & Mold	Not more than 100cfu/gram
E. Coli	Negative
Salmonella	Negative
Staphylococcus aureus	Negative

 

Addition data

 

Storage	Store in a cool dry place, avoiding sunlight directly
Shelf life	Two years when sealed well
Packaging	Food grade multiplayer polyethylene bags, 25kg in one type cardboard drum

 

Main Function:

1, Quercetin may expel phlegm and arrest coughing, it can also be used as anti-asthmatic.

2, Quercetin has anticancer activity, inhibits PI3-kinase activity and slightly inhibits PIP Kinase activity, reduces cancer cell growth via type II estrogen receptors.

3, Quercetin may inhibit histamine release from basophils and mast cells.

4, Quercetin may control the spread of certain viruses within the body. 5, Quercetin may help reduce tissue destruction.

6, Quercetin may also be beneficial in the treatment of dysentery, gout, and psoriasis

 

Package and Delivery:

1kg with double plastic container inside/Aluminum foil bag outside; 25kg with double plastic container inside/Fiber drum outside; Or it is at your option.

Within 3-5 days after payment;  Small package can be send by EMS, FedEx,DHL,ect.; Large quantities can be sent by air or by sea or it is at your option.

 

Our advantage

 

We are professional manufacturer of plant extract in China,

 

we are certified by GMP, HACCP, ISO9001, and we can supply all kinds of them according to the international standard.

 

If you have any further questions, please do not hesitate to contact with us.

 

Best quality, Competitive price, Excellent service.