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1 Kilogram |
Negotiable |
31284-96-5 D-Glucosamine Sulfate Potassium Chloride Glucosamine sulfate
High quality ,reasonable price .
Items | Standard(Enterprise) | Standard (USP) |
Description |
White Color And No Black Spec, Free Flowing,Fresh Material. |
-- |
Specific Optical Rotation | +49¡ã--+54¡ã | +50¡ã--+52¡ã |
pH(5%aq.sol.,20¡ãC) | 3.5--5.0 | 3.0-5.0 |
Iron | ¡Ü10PPM | -- |
Heavy Metals | ¡Ü10PPM | ¡Ü10PPM |
Loss on Drying | ¡Ü0.5% | ¡Ü1.0% |
Assay | 99.0%-105.0% | 98.0%-102.0% (calculated on the dried basis) |
Residue On Ignition | 26.5--29.8% | 27.0--29.0% |
Chloride | 11.1--12.3% | -- |
Sulfate | -- | 15.5%-16.5% |
Organic volatile impurities | -- | meets the requirements |
Microbiological Test Total Plate Count Yeast&Mold Salmonella Coliforms |
MAX500/g MAX100/g Negative Negative |
-- -- -- -- |
Package and storage | Preserve in tight,light-resistant containers | |
Expriy date | Two years |
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