Chondroitin Sulfate Extracted from Porcine Cartilage
pointchem biotech limited china [China] 
Porcine Chondroitin Sulfate is extracted from 100% pure porcine cartilages. We provide Chondroitin Sulfate ex Porcine Cartilage with a content of 85% and 90%.
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Items
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Specifications
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Appearance
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White to off-white Powder
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Identification
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Infrared Absorption(USP197K)
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Sodium Reaction(USP191)
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Assay
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More than 90%(HPLC)
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Specific rotation
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-20°~-30°(USP781S)
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Loss on drying
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NMT 10%(USP731)
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Chloride
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NMT 0.5%(USP221)
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Sulfate
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NMT 0.24%(USP221)
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Heavy metals
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NMT 20PPM(methodⅡUSP231)
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Protein
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NMT 6.0%(USP31)
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PH(1%H2O solution)
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5.5~7.5(USP791)
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Residue on ignition
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20%~30%(dried base)(USP281)
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Clarity
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＜0.35 420nm
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Organic volatile impurities
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Meets requirements(USP467)
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Electrophoretic purity
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NMT 2.0%(USP726)
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Total bacterial count
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NMT 1000cfu/g(USP2021)
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Molds & Yeasts
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NMT 100cfu/g(LBC001)
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Salmonella
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Negative(LBC010)
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Escherichia Coli
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Negative(LBC012)
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Conclusion
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Conforms to the standard of USP31
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Product Features
Original raw materials: Porcine CartilagesTest Method: HPLC & CPC
Details
Usage Scope: Joint care
Package: 25kg/durm.
