NILE CHEMICALS
NILE
CHEMICALS
DL - TRYPTOPHAN
|
SPECIFICATION |
|
| Suitable for bacteriology and tissue | |
| culture | |
| C11H12N2O2 M.W. 204.23 | |
| Assay ( HCIO4 titration ) minimum | 99% |
| Heavy metals ( as Pb ) maximum | 0.001% |
| Thin - layer chromatogram | passes test |