L-Threonine, Crystal
Threonine; L-2-Amino-3-hydroxybutyric Acid
|
Chemical Formula |
C4H9NO3 |
|
Molecular Weight |
F.W. 119.12 |
|
CAS # |
72-19-5 |
|
Safety Information |
|
|
Health Hazard |
1 |
|
Fire Hazard |
1 |
|
Reactivity |
0 |
|
|
|
|
Test |
Specification |
| Assay | Min. 98.5% |
| Specific Rotation, [a]D20 | -26.5° to -29.0° |
| MAXIMUM LIMITS | |
| Lead | 10 ppm |
| Residue on Ignition | 0.10% |
| Arsenic | 1.5 ppm |
| Loss on Drying | 0.20% |
| Heavy Metals | 10 ppm |
|
UPS limit |
150 lb |
Chemical information and descriptions have been provided by Spectrum Chemicals.
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