| Test Items |
Standard |
Appearance
|
White crystals or crystalline power |
Specific Rotation [20/D]
|
+23.0°to +24.0°(C=2 in 6N HCl) |
| State of Solution |
Clear and colorless not less than 98.0% |
Loss on Drying
|
Not more than 0.20% |
Residue in Ignition (as Sulfate)
|
Not more than 0.10% |
Chloride (Cl)
|
Not more than 0.02% |
| Ammonium (NH4) |
Not more than 0.02% |
Sulfate (SO4)
|
Not more than 0.02% |
| Arsenic (As2O3) |
Not more than 1 PPM |
Iron (Fe)
|
Not more than 10 PPM |
| Heavy Metals (Pb) |
Not more than 10 PPM |
| Other Amino Acids |
Conforms
|
| Assay |
99.0 to 101.0% |
| pH |
5.6 to 6.1 |
| Conclusion:
Complies with AJI97 |