High Quality 99% Purity of Glucosamine Sulfate Potassium Chloride CAS NO 1296149-08-0

Appearance White crystals powder Conforms
Identification Infrared absorption Conforms
Chloride and Potassium meets the requirement Conforms
Retention time of glucosamine peak Conforms
Sulfate Conforms
Assay,% 98.0～102.0 99.6
Specific rotation +47°～+53° +51.3°
PH 3.0 - 5.0 4.25
Residue on ignition,% 26.5 - 31.0 27.1
Loss on drying,% ≤1.0 0.06
Heavy metals,ppm ≤10 <10
Arsenic,ppm ≤3.0 <1.0
Sulfates,% 15.5 - 16.5 15.9
E.Coli Negative ND
Total plate count,CFU/g ≤1000cfu/g Conforms
Yeasts & Moulds,CFU/g ≤100cfu/g Conforms
Mesh 40mesh Conforms
Storage Preserve in tight, light - resistant containers
Conclusion The above certificate of analysis is in compliance with USP standard.

Company Introduction: Founded in 2008, East Chemsources Limited is a professional manufacturer of supplier in food and beverage, pharmaceuticals, cosmetics and other industries. Through more than four years development, our company has developed from single product at first to providing solution to finished products now, is committed to providing solutions for success and growth through long term relationships. 
Currently, our products have been exported to more than 50 countries all over the world. Our service is accomplished by providing good quality solution that matches the specifications of our clients at competitive price. Our products will derive from trusted sources and arrive to our clients in time and well arranged manner, be creating the greatest benefits for our customers. 
Whether your project is large or small, whether it needs one, several or all of our disciplines you will find our level of dedication to a quality result to be the same. We are looking forward to your sincere cooperation and participation.
Our Service:
1. High quality with the competitive price.
2. Professional and experienced business services.
3. Prompt delivery within 2-3 weeks (1 weeks is available for ready stock)
4. Quick response to client inquiries
5. Free samples and shipping documents in accordance with the regulations of different countries
6. Adequate product inventory
6. Variety of payments, such as L/C, TT.