Best quality antibacterial rhubarb extract emodin physcion 20%powder

Buy Rhubarb Extract Emodine Physcion CAS 521-61-9

Basic Information
Product Name	Rhubarb Extract Physcion CAS 521-61-9
Supplier	Energy spring
Used Part	Root
Appearance	Brown fine Powder
Odor &Taste	Characteristic
Test Method	HPLC
Specification	10% , 98%
Active Ingredient	Physcion
Physcion	CAS NO.	521-61-9
	Molecular Formula	C16H12O5
	Molecular Weight	284.27
	Structure
Physical Characteristics
Sieve Analysis	NLT 100% pass 80 mesh
Loss on Drying	≤4.0%
Ash Content	≤2.0%
Residual Solvents
Ethanol	≤5000ppm
Total Heavy Metals	≤20ppm
Pesticide Residues	≤10ppb
Microbiological Assay
Total Plate Count	1000cfu/g
Total Yeast & Mold	100cfu/g
E.Coli	Negative
Salmonella	Negative
Staphylococcus	Negative
Function
1.In pharmaceutical, CAS 521-61-9 physcion powder with the function of antibacterial and anti-inflammatory. Physcion powder has inhibition for staphylococcus aureus, escherichia coli, pseudomonas aeruginosa, streptococcus and dysentery bacillus and other 26 kinds of bacteria; 2.In agriculture, CAS 521-61-9 physcion powder is a protective fungicide inducing defend reacts to the crops, inhibiting of spore germination and mycelial growth and formation of haustoria, making crops from pathogens, and achieve the effect of disease prevention.
Packing
N.W.25kgs G.W.28kgs Paper-drums and two plastic-bags inside.
Storage
Store in cool & dry place.Keep away from strong light and heat.
Shelf life
24 months when properly stored.

What is Rhubarb Extract ?

Rhubarb is a group of plants that belong to the genus Rheum. They are herbaceous perennial plants growing from short, thick rhizomes. They have large leaves that are somewhat triangular-shaped with long fleshy petioles.They have small flowers grouped in large compound leafy greenish-white to rose- red inflorescence.

The active ingredient of rhubarb is chrysophanol / chrysophanic acid and physcion.

Specifiaction:

Physcion : 20%,98% by HPLC

Application:

1. Applied in pharmaceutical field, rhubarb extract CAS 521-61-9 physcion powder can be used as raw materials;

2. Applied in agriculture field, rhubarb extract CAS 521-61-9 physcion powder can be used as raw materials.Physcion is very low toxicity to human and animal, friendly to environment, especially suitable for green and organic vegetable production.

Founded in 2000, Xi 'an Green spring technology co., LTD is a high-tech company specialized in biological, energy saving and environment protection technologies. After 10 years development, the company, with locates in the high-tech Development Zone of Xi’an , has got a great success in innovation of themodern technology of Chinese Medicine and the application of a new energy saving and environment protection technology. Xi 'an green spring technology co., LTD owns the modern R & D and testing equipment and strong technical and human resources.Innovation after the guidance of the marke...