NILE
CHEMICALS
NILE
CHEMICALS
L - HISTIDINE MONOHYDROCHLORIDE
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CERTIFICATE OF ANALYSIS |
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| Poduct Name | L-Histidine HCL | |
| CAS No. | 5934-29-2 | |
| Batch no: | 20050606 | |
| ITEMS | SPECIFICATIONS | TEST RESULTS |
| Appearance | White crystaline powder | Complied |
| Assay | 98% - 101% | 99.5% |
| Loss on Drying | 0.5% max | 0.13% |
| Residue on Ignition | 0.1% max | 0.04% |
| Specific Rotation | (+)8.9O - (+) 10.6O | (+)9.1O |
| PH | 3.5 - 4.5 | 4.0 |
| Chloride | 0.02% max | Complied |
| Ammonium | 0.02% | Complied |
| Sulfate | 0.02% max | Complied |
| Iron | 10 ppm max | Complied |
| Heavy metals | 10 ppm max | Complied |
| Arsenic | 1.0 ppm max | Complied |
| Total Plate Count | 1000 cfu/gm max | Complied |
| Yeast and Moulds | 100 cfu/gm max | Complied |
| E.Coll | Negative | Negative |
| Salmonella | Negative | Negative |