| ≥1 piece |
|
TEST ITEM
|
SPECIFICATION
|
|
Appearance
|
White crystalline powder
|
|
Assay (on dry basis)
|
98.0-102.0%
|
|
Specific Rotation [α]D20
|
+14.50°~+16.50°
|
|
Loss on Drying
|
≤ 4.50%
|
|
Residue On Ignition(Sulphate Ash)
|
≤ 0.20%
|
|
pH (0.8% w/v in water)
|
4.50 - 6.00
|