Hot Selling High Quality Stigmasterol 83-48-7 with Reasonable Price and Fast Delivery

• Powder: Yes
• Customized: Non-Customized
• Certification: GMP, HSE, ISO 9001, USP, BP
• Suitable for: Elderly, Children, Adult
• State: Solid
• Purity: >99%
• Transport Package: 25kg/Drum,1kg/Bag or According to Customer Request
• Specification: standard
• Trademark: xigema
• Origin: China
• Production Capacity: 50000000

Product Description

Product Description

Description of Stigmasterol

 

Stigmasterol is one of a group of plant sterols, or phytosterols, that include β-sitosterol, campesterol, ergosterol (provitamin D2), brassicasterol, delta-7-stigmasterol and delta-7-avenasterol, that are chemically similar to animal cholesterol. Phytosterols are insoluble in water but soluble in most organic solvents and contain one alcohol functional group.

 

Specification of Stigmasterol

 

Items	Specifications	Results
Appearance	white powder	white powder
Identification	Infared Absorption	Complies
	The retention time of the major peak    in the chromatogram of the  Assay prepration corresponds to that in  the  chromatogram of the standard preparation,  as obtained in the assay	complies
Specific rotation	Between -28.6°and -35.0°, measured at   20°	-32.8°
Water	not more than 0.5%	0.12%
residue on ignition	not more than 0.2%	0.11%
Heavy metals	not more than 0.001%	complies
related compounds  by HPLC(Test1)	Fructose not more than 0.3% Compound    A not more than 0.3% Other individual    impurity not more than   0.1%                           Total   impurities not more than   0.5%	Fructose:   0.03%  Compound   A: 0.04%               Total   impurities: 0.07%
Particle size	90% less than 350 microns	complies
Limit of sulfamate and sulfate	Sulfamate ion not more than 0.10%     Sulfate ion not more than 0.10%	complies
Residual Solvent	Methylene Chloride not more than   250μg/g	not detected
	Acetone not mor than 2500μg/g
	Isopropanol not more than 5000μg/g
	Ethanenitrile not more than 400μg/g
	n-hexane not more than 290μg/g
	Ethyl Acetate not more than 2500μg/g
	Pyridine not more than 100μg/g
Assay	Topiramate contains not less than   98.0% and   not more than the equivalent  of 102.0% of   C12H21NO8S, calculated   with   reference to the  Anhydrous Basis	99.80%
Conclustion	The material complies with respect to   USP32

Main Function of Stigmasterol: 

1) Stigmasterol powder can cure acute appendicitis,conjunctivitis,tonsillitis,bronchitis
2) cure Urinary infection with difficult painful urination; edema in acute nephritis
3) reduce the heat in blood and diuresis.
4) Stigmasterol powder Cure eczema,skin diseases,as its bitter taraxacin,stimulates salivation 
and secretion of digestive glands.

Advantage

1. Any inquiries will be replied within 12 hours.
2. Dedication to quality, supply & service.
3. Strictly on selecting raw materials.
4. OEM/ODM Available.
5. Reasonable & competitive price, fast lead time.
6. Sample is available for your evaluation & Formulation development.
7. Faster delivery:Sample order in stock and 3-7 days for bulk production.
8. We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you also can choose your own shipping forwarder.
9. After-Sale Service:
(1) International Authorized Third-Party Test For The Products You Demand.
(2) 60 Days Warranty of quality of goods.

Packaging & Shipping

Shipping Terms
By Express	By Air	By Sea
Suitable for under 50kg       Fast: 3-7 days         High cost       Door to door service,       easy to pick up the goods	Suitable for more than 50kg       Fast: 3-7 days       High cost       Port to port,        professional broker needed	Suitable for more than 500kg     Slow: 7-45 days     Low cost     Port to port,      professional broker needed

Company Information
 

Qingdao Sigma Chemical Co.,Ltd is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

The aim of Qingdao Sigma Chemical Co.,Ltd is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.