|
Appearance |
Complies |
|
Melting point |
129-130℃ |
|
Residue on ignition |
0.04% |
|
Loss on drying |
0.05% |
|
Content |
99.7% |
|
Specific optical rotation |
-16.6° |
|
Heavy metals |
Accords with the specification |
|
Absence of reducing substance |
Accords with the specification |
|
Ultraviolet absorbancy degree |
0.006 |
|
Clarity of the solution |
Accords with the specification |
|
Readily carbonizable substance |
Accords with the specification |
|
Nickel |
2ppm |
葡甲胺 6284-40-8