|
|
| |
|
 Products
L-GLUTAMIC Acid HCL
| Test Items |
Standards |
| Infrared Absorptions |
Meets the requirements |
| White crystals or crystalline powder |
Meets the requirements |
| Specific Rotation [α]D20 |
+25.2°to +25.8° |
State of solution
(Transmittance) |
clear and colorless
not less than 98.0% |
| Chloride(CI) |
19.11 to 19.50% |
| Ammonium(NH4+) |
not more than 0.02% |
| Sulfate (SO42- ) |
not more than 0.020% |
| Iron(Fe) |
not more than 10ppm |
| Heavy metals (Pb) |
not more than 10ppm |
| Arsenic (As2O3) |
not more than 1PPM |
| Other amino acids |
Chromatographically
Not detectable |
| Loss on drying |
not more than 0.50% |
Residue on ignition
(sulfated) |
not more than 0.10% |
| Assay |
99.0% to 101.0% |
| PH |
1.0 to 2.0 |
| Pyrogen |
Nonpyrogenic |
|
| |
|
