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L-Arginine L-Aspartate
| 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 |