|
|
Item |
Specifications |
|
Identification |
PASSES |
|
Appearance |
White powder or granular |
|
Assay |
98.0 ~ 102.0% |
|
Specific Rotation [α]D 20℃ |
+14.5 ~ +16.5 |
|
Transmittance |
0.950 min |
|
Heavy Metals[Pb] |
10 ppm max |
|
5-Benzyl-3,6-dioxo-2-piperazine acetic Acid |
1.5% max |
|
Other Related Substances |
2.0 %max |
|
Loss on Drying |
4.5% max |
|
Residue on Ignition |
0.20% max |
|
Organic volatile impurities |
PASSES |
|
Size 60mesh(125-250micron) |
85% min |
|
Chloride |
200 ppm max |
|
Sulphates |
200 max |
|
Ammonium (10mg) |
0.1 ppm max |
|
Iron |
10 ppm max |
|
Sulphate |
0.1% max | |
|
