Lower Price High Quality Dehydroepiandrosterone CAS No. 53-43-0

• Customization: Available
• CAS No.: 53-43-0
• Formula: C19h28o2
• EINECS: 200-175-5
• Ketone: Unsaturated Ketone
• Transport Package: 1kg/Bag; 25kg/Drum
• Specification: 1g/Bag; 5g/Drum
• Origin: China
• Production Capacity: 5000mt/Year

Product Description

 

 

ITEM	SPECIFICATION	RESULT	METHOD
Appearance	White powder, neutral odor, highly hygroscopic	Conforms	Visual
Identification	Standard solution and test solution same spot,RF	Conforms	TLC
Specific Optical	-2.4°~ -2.8°	-2.72°
Heavy metals (as PB)	≤10ppm	Conforms	AAS
Sulfate (SO4)	≤0.02%	Conforms	Colorimetry
Chloride (Cl)	≤0.02%	Conforms	Colorimetry
Phosphate Ion (P)	≤5ppm	Conforms	Colorimetry
Residual solvent(ethanol)	≤1.0%	Conforms	HS-GC
pH	4.5~7.0	5.10
Related substance	Spot not bigger than standard solution spot	No spot	TLC
Water Content	≤2%	0.26%	KF
Assay (dried basis)	98.0%--102.0%	99.48%	Potentiometric titration
Assay (dried basis)	98.5%--100%	99.2%	HPLC

 
Shanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international chemical, food, health care, cosmetics and other fields. Customers are now in Asia, Europe, America and other countries and regions.
Company adheres to market-oriented, technology as the core, customer-centric. R & D headquarters is located in Suzhou, and the core members of R & D team consist of senior postdoctoral fellows and docteral students and masters who are rich in experience. The two factories, respectively located in Shandong and Henan, provide customers with complete services ranging from laboratory tests to pilot scale amplification and industrial production.
  Our company is committed to the sustainable development and long-term success, to steadily enhance the value of the enterprise, to stick to the "integrity and win-win" spirit of enterprise, to establish a good corporate image, to provide high-quality, high value products for new and old customers at home and abroad wholeheartedly.
 At present, our products focus on inorganic raw materials, most of which are lithium salts. We look forward to working with you sincerely and jointly create a promising future!