1.Chondroitin sulfate 2.HPLC/CPC assay test 3. Good quality and best price 4.Own factory Ascendent:Manufacturer Detailed Product Description Chondroitin Sulfate sodium :Chondroitin sulfate sodium is the sodium salt of the sulfated linear glycosaminoglycan obtained from bovine, porcine, or avian cartilages of healthy and domestic animals used for food by humans 

Chondroitin Sulfate Function:Research on Chondroitin Sulfate suggests its use may be beneficial in preventing stress injuries to joints as well as aiding in the repair of damaged connective tissue.

 CERTIFICATE OF ANALYSIS

ITEMS                                 STANDARD                          

Appearance                                  White to Off-white Free Flowing Powder     

Clarity and Color of Solution      0.35 Max at 420nm                  

Specific Rotation                         -20.0° — -30.0°

Chondroitin Sulfate Assay         85%-95%by CPC

Loss On Drying                             9% Max

PH                                                     5.5---7.5

Bulk Density                                   0.6g/ml Min

Particle size                                  100%through 80mesh                    

Content of Protein                        3.80% Max (Dried Basis)                                                                 

Residue On Ignition                      20%---30%                                                       

Heavy Metals (Pb)                         20PPM Max            

Total Plate Count                           1,000cfu/g Max              

Yeast & Mold                                  100cfu/g Max                 

E.Coli                                                 Negative                           

Salmonella                                      Negative                           

Clostridium                                      Negative                            

CONCLUSION: CONFORM TO THE USP32 REQUIREMENTS

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Chondroitin Sulfate chicken