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الشخص الذي يمكن الاتصال به Tao
Dinghai, Jilin
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Commodity |
Mannitol |
Batch NO |
******3 |
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Packing |
*5kg / bag |
MFG. date |
Sep.3.***0 |
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Quantity |
****0kg |
Expiry date |
Sep.2.***2 |
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Basis |
Correspond to BP***7 |
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ITEM |
STANDARD |
RESULT |
CONCLUSION |
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Appearance |
White crystalline powder |
White crystalline powder |
Conformity |
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Identification A: Infrared absorption spectrophotometry |
Conformity |
Conformity |
Conformity |
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Identification B: Melting point |
**5°C~**0°C |
**5.9°C~**7.9°C |
Conformity |
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Identification C: TLC |
Conformity |
Conformity |
Conformity |
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Identification D: Specific optical rotation |
**3°~ **5° |
**3.3° |
Conformity |
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Appearance of solution |
Clear and colourless |
Clear and colourless |
Conformity |
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Conductivity |
≤*0us/cm |
4.9us/cm |
Conformity |
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Reducing sugars |
≥*2.8 ml |
*7.7ml |
Conformity |
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Related substances: The area of any peak Total impurities |
≤2% ≤2% |
<2% <2 % |
Conformi |
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