Product Detail
Product Tags
| Item |
Specifications (USP23 ) |
| Appearance |
White crystalline powder |
| Assay (C3H7NO2),%(on dry matter) |
98.5~101.0 |
| Specific rotation |
+14.3°~+15.2° |
| Loss on drying, % |
≤0.2 |
| Transmittance, % |
≥98.0 |
| Chloride (as Cl), % |
≤0.02 |
| Sulfate (as SO4), % |
≤0.02 |
| Ammonium as (as NH4), % |
≤0.02 |
| Iron (as Fe), % |
≤0.001 |
| Heavy Metals (as Pb), % |
≤0.001 |
| Arsenic (as As), % |
≤0.0001 |
| pH Value |
5.7~6.7 |
| Residue on ignition, % |
≤0.1 |
| Other amino acid |
No detd |
Previous:
L-Cystine | 56-89-3
Next:
DL-Alanine | 302-72-7
