|
Description: |
L-Arginine L-Aspartate |
|
CAS NO.: |
7675-83-4 |
|
Add time: |
2008-1-4 8:41:47 |
|
L-Arginine L-Aspartate | |
|
Item |
Specification |
|
Appearance |
White crystals or crystalline powder |
|
Specific Rotation[α]D20 |
+25.5° to +27.5° |
|
State of solution |
Clear and colorless |
|
Not less than 98.0% | |
|
Chloride (Cl) |
Not more than 0.05% |
|
Ammonium (NH4) |
Not more than 0.02% |
|
Sulfate (SO4) |
Not more than 0.030% |
|
Iron (Fe) |
Not more than 30ppm |
|
Heavy Metals (Pb) |
Not more than 10ppm |
|
Aresenic (As2O3) |
Not more than 1ppm |
|
Other amino aicds |
Chromatographically not detectable |
|
Loss on drying |
Not more than 3.0% |
|
Residue on ignition |
Not more than 0.20% |
|
Assay |
98.5% to 101.0% |
|
pH |
5.5 to 7.0 |
Pre：DL-Cysteine HCl Monohydrate
Next：L-Citrulline
