Marine Chondroitin Sulfate Sodium 90% Purity from GMP Manufacturer for Joint Health

Basic Information
Place of Origin: China
Brand Name: HS
Certification: NSF-GMP,MSC
Model Number: 90% Purity
Minimum Order Quantity: 1-50KGS
Price: USD75.0/KG-USD85.0/KG
Packaging Details: 25kgs/Drum
Delivery Time: 5-8 Working days
Payment Terms: T/T, L/C
Supply Ability: 25MT/Month
Product: Chondroitin Sulfate Sodium Origin: Marine
Purity: 90% Quality Certificate: GMP, DMF, MSC
Application: Joint Health Irradiation: None Irradiated
High Light:

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Marine Chondroitin Sulfate Sodium 90% Purity from GMP Manufacturer for Joint Health 0

TheMarine Chondroitin Sulfate Sodium 90% Purity from GMP Manufacturer for Joint Health


Our company produces and supplys marine chondroitin sulfate sodium, it is produced from the marine fish cartilages. It is of white to yellowish flowing powder, and contain 90% chondroitin sulfate. It is hygroscopic powder once dried, preserved in air tight container, avoid exposure to the air, protect from light.


The specification sheet of Marine chondroitin Sulfate Sodium is below:

Product: Chondroitin Sulfate sodium
Original Marine  Report Date 2019/01/14
Batch No.: HS1901023 Quantity: 1000KGS
Net Weight: 25KG/DRUM Gross weight: 27.5KG/DRUM
Manufacturing Date: 2019/01/09 Expiry Date: 2019/01/08




Appearance White to off-white powder Pass
Identification Infra Red Confirmed (USP197K). Pass
  Sodium reaction (USP191) Positive
  The chromatogram of the enzymatically digested sample solution as obtained in the test for the limit of nonspecific disaccharides shows three main peaks corresponding to △DI-4S, △DI-6S,△DI-OS in the enzymatically digested standard solution. By peak area response, △ DI-4S is the most abundant, followed by the △ DI-6S, with △ DI-OS being the least abundant of the three  
Assay(ODB) NLT90% (CPC Titration) 91.3%
Loss on drying Less than12%(USP731) 8.2%
Nonespecific Dissaccharides NMT10% 7.3%
Protein NMT6.0%(USP38) 4.7%
Sulfate <0.24%(USP221) <0.24
Chloride <0.5% (USP221) <0.5%
Heavy Metal NMT20PPM (Method I USP231) Pass
PH (1%H2O solution) 5.5-7.5(USP791) 6.5
Specific Rotation - 12°~ -20°(USP781S) -17.5°
Residue on Ignition 20%-30%(dry base)(USP281) 25.5%
OrganicVolatile Residual(Ethanol) NMT0.5% (USP467) PASS
Clarity (5%H2O solution) <0.35@420nm 0.22
Electrophoretic purity NMT2.0%(USP726) Pass
Bulk Density NLT 0.5g/ml Pass
Total Bacteria Count <1000CFU/g (USP2021) Pass
Yeast & Mold <100CFU/g (USP2021) Pass
Salmonella Negative (USP2022) Negative
E.Coli Negative (USP2022) Negative
Staphylococcus Aureus Negative (USP2022) Negative
Enterobacteria Negative in 1 gram (USP2022) Negative
Particle size 100% through 80 mesh Pass
Storage: 25kg/drum, keep in an airtight container, protected from light


Production Flow Chart of Marine Chondroitin Sulfate


Marine Cartilages

Pre-treatment(cartilages selecting and washing)                    

Boiling ( add NACL,boil for 5 hours at the temperature of 90℃)

Enzymolysis (add pancreatin, add NAOH to adjust the PH value to 8.5-9.0, boil for 6 hours at the temperature of 48℃-50℃


First sedimentation(add ethanol to dissolve out the crude chondroitin sulfate)

Hydrolysis (add water and NACL,add NAOH to adjust PH value to about 9.0. Adjust temperature to 48℃-50℃


Second sedimentation(add ethanol to dissolve out purified chondroitin sulfate

Dehydration (add ethanol to dehydrate the water out of chondroitin sulfate

Centrifugation (get rid of ethanol)


Milling and Sifting

Blending (No other materials are added, just mixing)

Packing and testing

Chondroitin sulfate in 25KGS/drum

The advantages of our marine chondroitin sulfate sodium :


1. GMP Certificates:  Our production facility is GMP verified

2. None Irradiated : Production is done is GMP workshop, bacteria is well controlled, no irradiation is needed.

3. Laboratory testing: We established our own laboratory in company, and we can do all the testing items listed in above specification sheet.

4. MSC Certificate. We have the MSC certificate for our Marine chondroitin Sulfate sodium.

5. Founded in 1997,  20 years history in chondroitin sulfate industry.

6. Wordwide presence. We have branch company in San Diego, USA, with warehouse and sales Team.

Below is the photo of OEM cutomers' product

Marine Chondroitin Sulfate Sodium 90% Purity from GMP Manufacturer for Joint Health 1


Contact Details

Phone Number : +8618868305036

WhatsApp : +8618868305036