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Chondroitin sulphate 24967-93-9 high quality Chondroitin sulphate Chondroitin sulphate supplier
Chondroitin Sulphate
Molecular Formula:
CAS No.: 9007-28-7
Molecular Formula: C14H19NO14SNa2
Molecular Weight:354.30
Specification: 90%, 95, 98%
Origin: The product is made up of cartilage of pigs, cattle, chicken, and shark
Appearance:white crystalline powder
Function: Chondroitin sulphate work synergistically to krrp tendeons,ligaments ,arteries,skin and other tissue strong and resilient.
Chondroitin sulfate 90.0% min. CPC 91.3% |
Identification |
Standardization |
Test method |
Result |
Aspect |
Off white to off white fine powder |
Visual |
Complied |
Odor & taste |
Characteristic |
Organoleptic |
Complied |
Identification |
Infra red confirmed |
USP<197K> |
Positive |
|
Sodium reaction |
USP<191> |
Positive |
Particle size |
NLT 95% through 80 meshes |
USP<786> |
Complied |
Loss on drying |
10.0% max. |
USP<731> |
7.48% |
Residue on ignition |
20.0%-30.0% |
USP<281> |
22.36% |
Clarity 5%H2O solution |
<0.35@420nm |
CP2015 |
0.14 |
PH 1% H2O solution |
5.5-7.5 |
USP<791> |
6.6 |
Protein |
NMT6.0% |
USP34 |
4.2% |
Specific rotation |
Minus20°—Minus30° |
USP781S |
-23.6° |
Electrophoretic purity |
NMT2.0% |
USP<726> |
Complied |
Heavy metals |
20ppm max. |
USP<231>I |
Complied |
Total aerobic count |
Not more than 10000cfu/gram |
USP<61> |
170cfu/gram |
Yeast & Mold count |
Not more than 100cfu/gram |
USP<61> |
10cfu/gram |
E. Coli |
None detected |
USP<62> |
Complied |
Salmonella |
None detected |
USP<62> |
Complied |
S. aureus |
None detected |
USP<62> |
Complied |
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