Product name:
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D-Calcium pantothenate
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Expiry Date:
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Three years
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Inspection Standard:
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USP30
|
|
Tests
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Specification
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Results
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Appearance
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White powder
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Conform
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A: Infrared Absorption 197K
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concordant with the reference spectrum
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Conform
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B: A solution ( 1 in 20) responds to the tests for Caicium
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conform to USP30
|
Conform
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Specific optical rotation
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+25.0°~+27.5°
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+26.77°
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Alkalinity
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no pink color is produced within 5 seconds
|
Conform
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Loss on drying
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not more than 5.0%
|
4.78%
|
Heavy metals
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not more than 0.002%
|
Conform
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Ordinary impurities
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not more than 1.0%
|
Conform
|
Organic volatile impurities
|
meet the requirements
|
Conform
|
Nitrogen content
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5.7%~6.0%
|
5.8%
|
Content of calcium
|
8.2~8.6%
|
8.39%
|
Conclusion : Conform to USP30
|