Lysine
Chemical Name: L-LYSINE
SPECIFICATIONS
SPECIFICATIONS
|
|
|
| Appearance |
White or light brown powder, odorless or slight special odor
|
| Assay (as C6H14N2O2•HCl on dry basis) |
≧98.5%
|
| [a]20D Specific rotation |
+18.0°~+ 21.5°
|
| Loss on drying |
≤1.0%
|
| Residue on Ignition |
≤ 0.3%
|
| Ammonium salt |
≤ 0.04%
|
| Heavy metal (as Pb) |
≤ 0.003%
|
| Arsenic |
≤0.0002%
|
.