Chondroitin Sulfate — Product Sheet
English / Chinese · 2 pages · 05 Sep 2026 · V1.1
Review draft. Not a batch COA or product certification.
Products / Primary ingredient
Chondroitin
Sulfate
Fine, white to off-white powder derived from animal cartilage, produced by extraction and enzymatic processing.
For professional ingredient evaluation. Specific animal species and salt form require confirmation for the intended product and lot.
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Factory specification
Selected
parameters.
Reviewed against the current product file on 05 September 2026.
These are specification limits, not results for an offered batch. The assay range is an analytical specification, not separate purity grades.
| Parameter | Specification |
|---|---|
| Assay (dry basis) | 90.0%-105.0% |
| pH (1% aqueous solution) | 5.5-7.5 |
| Loss on drying | ≤12.0% |
| Bulk density | 0.50-0.90 g/mL |
| Sieve analysis | 100% through #60; ≥98% through #80 |
| Residue on ignition (dry basis) | 20.0%-30.0% |
| Protein (dry basis) | ≤6.0% |
| Lead (Pb) | ≤0.29 ppm |
| Arsenic (As) | ≤3 ppm |
| Total plate count | ≤1,000 CFU/g |
| Yeast and mold | ≤100 CFU/g |
| Salmonella / S. aureus / E. coli | Absent in 10 g (each) |
For evaluation only. Final supply specifications require written agreement. Request the released COA for the relevant lot.
Handling information
Packaging
& storage.
- Packaging
- Food-grade PE inner bag with an outer paper drum.
- Storage
- Keep sealed in a dry, ventilated place. Store away from toxic or harmful substances.
- Transport
- Protect from sunlight, rain, moisture and heat.
Net weight, shelf life and final shipping configuration are not specified here. Confirm them in the agreed supply documents.
Document access
Start with the product file.
Product information, batch evidence and safety documents serve different purposes.
Batch Certificate of Analysis
Request a COA for the relevant lot. Historical batch values are not a promise for current supply.
External-use safety data sheet
An external-use version is subject to availability and clearance. No SDS is offered for public download here.
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Include your company, destination, required specification and test method, dosage form, expected quantity and timing.
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