Product Name

Chondroitin Sulfate

Batch No.

Quantity

1000kg

Packing

25 kg / fiber drum

Manufacturing Date

Expiry Date

Test Items 

Specifications

Test Results

Appearance

Creamy white powder

Complies

Solubility and Clarity

Soluble in water, clear

Complies

Infrared Identification

The infrared absorption spectrum is consistent with that obtained with USP Chondroitin Sulfate Sodium RS

Complies

Sodium Identification

Positive

Complies

Assay by CPC

90.0-105.0%

90.5%

Limit of protein

≤6.0%

4.80%

Specific Rotation

-20.0°~  -30.0°

-22.5°

pH

5.5-7.5

6.3

Residue on Ignition

20.0-30.0%

24.5%

Loss on Drying

＜12.0%

9.9%

Bulk Density

≥0.60g/ml

0.61g/ml

Particle Size

100% thru 80 Mesh 

Complies

Total Plate Count 

≤1000 CFU/g

50 CFU/g

Yeast and Mold 

≤100 CFU/g

＜10 CFU/g

E. Coli 

Negative

Complies

Salmonella 

Negative 

Complies

S．aureus

Negative

Complies

P．aeruginosa

Negative

Complies

Conclusion

Conforms quality standard USP40