China L-Asparagine Mono, Find details about China L-Asparagine Mono, CAS: 70-47-3 from L-Asparagine Mono
ITEMS | SPECIFICATIONS |
Assay | 98.5 to 101.5% |
Appearance | White crystals |
Identification (IR) | Concordant with the reference spectrum |
Specific rotation | +34.3~+36.5° (C=10 in 6N HCL) |
Loss on drying | ≤ 0.20% |
Residue on ignition (sulfated) | ≤ 0.10% |
Pb | ≤10ppm |
As | ≤1ppm |
Hg | ≤0.1ppm |
Cd | ≤1ppm |