| ≥1 piece |
|
Analysis Contents
|
Analysis Standard
|
Analysis Results
|
|
Description
|
White,crystalline,with sweet taste,sparingly soluble in alcohol
|
Qualified
|
|
Identification
|
Positive
|
Positive
|
|
Specific Optical Rotation
|
+52.5o—+53.3o
|
+53.0o
|
|
Acidity or alkalinity
|
6g sample 0.1mol/L NaOH≤0.15ml
|
0.05ml
|
|
Water
|
Not more than 1.0%
|
0.05%
|
|
Appearance of Solution
|
Solution is clear and not more intensely colored than reference solution
|
Qualified
|
|
Barium
|
Any opalescence in the solution is not more intense than in the standard
|
Qualified
|
|
Sulphites
|
≤15ppmSO2
|
<15ppmSO2
|
|
Foreign Sugars,soluble starch,dextrins
|
Qualified
|
Qualified
|
|
Sulphated Ash
|
0.1%
|
0.01%
|
|
Pyrogens(TAL10% solution)
|
<0.125Eu/ml
|
<0.125 Eu/ml
|
|
Heavy Metal
|
||
|
Arsenic
|
Not more than 1ppm
|
<0.25ppm
|
|
Calcium
|
Not more than 200ppm
|
<50ppm
|
|
Lead in Sugars
|
Not more than 0.5ppm
|
<0.5ppm
|
|
Chloride
|
Not more than 125ppm
|
<25ppm
|
|
Sulphates
|
Not more than 200ppm
|
<25ppm
|