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dextrose anhydrous USP28
Description
|
Unit
|
Standard
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Test result
|
Description
|
White, crystalline powder, with a sweet taste.
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Conforms
|
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Identification
|
A, B, C
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Conforms
|
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Solubility
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Freely soluble in water, sparingly soluble in alcohol.
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Conforms
|
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Specific optical rotation
|
+52. 5 ° +53.3 °
|
+53.1 °
|
|
Acidity or Alkalinity
|
6.0g, 0.1M NaOH 0.15ml
|
0.12ml
|
|
Appearance of solution
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Clear, odourless
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Conforms
|
|
Foreign sugars, soluble starch, dextrins
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Conforms
|
Conforms
|
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Chlorides
|
Max125ppm
|
<10ppm
|
|
Water
|
1.0%
|
0.1%
|
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Sulphites (SO 2 )
|
Max200ppm
|
Conforms
|
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Lead in sugars
|
Max0.5ppm
|
<0.5ppm
|
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Arsenic
|
Max1ppm
|
<1ppm
|
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Total Bacteria Count
|
Max1000pcs/g
|
20pcs/g
|
|
Molds and yeasts
|
Max100pcs/g
|
<10pcs/g
|
|
Escherichia Coli
|
Negative
|
Negative
|
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Pyrogens
|
Max0.25Eu/ml
|
Conforms
|
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Conclusion
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The results conform to the specification.
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