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Well-designed Trichloroethylene 79-01-6 Faster Delivery - Manufacture direct supplier Chondroitin sulfate CAS 9007-28-7 – Starsky


Product Name: Chondroitin sulfate

CAS: 9007-28-7

MF: C13H21NO15S

MW: 463.36854

EINECS: 232-696-9

Form: Powder

Color: White to Off-white

Water Solubility: Soluble in water.


Appearance White to off‐white powder  
Assay(ODB) NLT90% (CPC) 91.3%
Loss on drying Less than10%(USP731) 8.9%
Protein NMT6.0%(USP34) 5.1%
PH (1%H2O solution) 5.5‐7.5 6.5
Specific Rotation 20°~ ‐30° ‐27.5°
Residue on Ignition 20%‐30%(dry base) 24.0%
Clarity (5%H2O solution) <0.35@420nm 0.16
Electrophoretic purity NMT2.0% Pass
Total Bacteria Count <1000CFU/g Pass
Yeast & Mold <100CFU/g Pass
Salmonella Negative Negative
E.Coli Negative Negative
Staphylococcus Aureus Negative Negative
Particle size 100% through 80 mesh Pass
Storage 25kg/drum, keep in an airtight container, protected from light


1. Chondroitin sulfate is used in a wide variety of areas of research such as bioengineering.

2. Chondroitin sulfate may be used as a biomaterial copolymer or surface derivatization reagent in the development of drug delivery vehicles, tissue engineering devices and bioscaffolds.

3. Chondroitin sulfate may be used for the development of biocompatible structures such as hydrogels, sponges, biofilms, microspheres and micelles.

4. Chondroitin sulfate is reported to increase water-binding properties when used with hydrolyzed protein and to enhance the moisturizing effects of creams and lotions. In the skin,

5. Chondroitin sulfate is a glycosaminoglycan component.


Stored in a dry and ventilated warehouse.


1. What about the lead time for mass quantity order? 
RE: Usually we can prepare the goods well within 2 weeks after you place order, and then we can book cargo space and arrange shipment to you.

2. How about lead time?
Re: For small quantity, the goods will be sent to you within 1-3 working days after payment.
For larger quantity, the goods will be sent to you within 3-7 working days after payment.

3. Is there any discount when we place larger order?
RE: Yes, we will offer different discount according to your order.

4. How can I get a sample to check the quality? 
RE: After price confirmation, you can require sample to check quality and we'd like to provide sample.