| ≥1 piece |
|
ITEM
|
STANDARD
|
RESULT
|
|
Appearance
|
White Crystalline powder
|
White Crystalline powder
|
|
IdentificationA: TLC Identification B: Identification C: Identification D:
|
Conformity
|
Conformity
|
|
Appearance of solution
|
clear and colourless
|
clear and colourless
|
|
Acidity or Alkalinity
|
Conformity
|
Conformity
|
|
Specific optical rotation
|
-91.0 ~-93.5°
|
-91.9°
|
|
Foreign sugars
|
Conformity
|
Conformity
|
|
5-Hydroxymethylfural and related compounds
|
≤0.32
|
0.17
|
|
Barium
|
Conformity
|
Conformity
|
|
Lead
|
≤0.5 ppm
|
<0.5 ppm
|
|
Loss on drying
|
≤0.5%
|
0.08%
|
|
Sulphated ash
|
≤0.1%
|
0.05%
|
|
Arsenic
|
≤1ppm
|
<1ppm
|
|
Calcium and magnesium (as Calcium)
|
≤0.005%
|
<0.005%
|
|
Heavy metals
|
≤5ppm
|
<5ppm
|
|
Conclusion:This product comply with EP6.0
|
||