Methyldopa CAS#555-30-6
|
Item |
Specification |
Result |
|
Appearance |
White or off-white solid powder |
Conforms |
|
Melting Point |
211ºC~216ºC |
Conforms |
|
Water Content |
≤ 0.50% |
0.12% |
|
Heavy Metals |
≤ 20ppm |
Conforms |
|
Residue on Ignition |
≤ 0.20% |
0.07% |
|
Related Substance |
Any single impurity: ≤0.10% |
0.06% |
|
Total Impurities: ≤1.00% |
0.15% |
|
|
Assay (on dried basis) |
98.0%~102.0% |
99.95% |
|
Particle Size |
D90: ≤100µm |
Conforms |