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Ms.NancyCAS NO.87-78-5
99%(1-10000)Kilogram
Wholesaler 87-78-5 87-78-5 trader with best price Mannitol
Mannitol is a polyol (polyhydric alcohol) produced from hydrogena- tion from fructose that functions as a sweetener, humectant, and bulking agent. it has low hygroscopicity and poor oil solvency. it has 1.6 kcal/g. it is approximately 22% soluble in water and is approximately 72% as sweet as sugar, exhibiting a cool, sweet taste. it functions as a dusting agent with starch in chewing gum. it is used in sugarless candy, chewing gum, cereal, and pressed mints
Mannitol is a osmotic diuretic, it may play a role in reducing off-target 68Ga-PSMA renal uptake. Mannitol has been used clinically to reduce intracranial pressure with varying success, and it is possible that it is more effective in some types of head injury than in others.
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Appearance |
White or almost white crystals or powder |
Conforms |
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Solubility |
Freely soluble in water, partically insoluble in ethanol(96 per cent) |
Conforms |
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Identification |
Specific optical rotation |
+23° ~ +25° |
+24° |
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Melting point |
165.0℃ ~ 170.0℃ |
166.2℃ ~ 167.1℃ |
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Infrared absorption |
Conforms |
Conforms |
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Appearance of solution |
Clear and colorless |
Conforms |
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Conductivity |
≤20μS/cm |
1μS/cm |
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Reducing sugars |
≤0.1% |
＜0.1% |
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Related substances (disregard limit ≤0.05%) |
A(Sorbitol) |
≤2.0% |
0.5% |
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B+C(Maltitol+Isomalt) |
≤2.0% |
0.0% |
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Unspecified |
≤0.1% |
0.02% |
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Total |
≤2.0% |
0.5% |
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Nickel |
≤1ppm |
＜1ppm |
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Heavey metals |
≤5ppm |
＜5ppm |
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Loss on drying |
≤0.5% |
0.1% |
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Microbiological |
TAMC |
≤103cfu/g |
＜10cfu/g |
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TYMC |
≤102cfu/g |
＜10cfu/g |
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E.Coli |
Negative |
Negative |
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Salmonella |
Negative |
Negative |
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Bacterial endotoxins |
＜2.5iU/g |
＜2.5iU/g |
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Assay |
97.0%~102% |
99.3% |
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Conclusion |
Comply with BP/USP/EP requirements |
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