| Product Name | L-Cysteine Monohydrochloride USP29 | CAS number | 7048-04-06 |
| Molecular Weight | 240.29 | Molecular Formula | C6H12N2O4S2 |
| Synonyms | (R,R)-3,3′-Dithiobis(2-Aminopropionic Acid) |
| Description | White Crystal Powder |
| Identification | As Per USP29 |
| Specific Rotation | +5.7 – 6.8 ° |
| State of Solution | 98 %min |
| Loss on Drying | 8.0 – 12.0% |
| Residue on ignition | 0.1% max |
| Chloride | 19-89 – 20.29% |
| Ammonium | 0.02%max |
| Sulfate | 0.02%max |
| Iron | 10 ppm max |
| Heavy Metals | 10 ppm max |
| Arsenic | 1 ppm max |
| Chromatographic purity | As per USP29 |
| OVI | As per USP29 |
| Residual Solvents | As per USP29 |
| Assay | 98.5 – 101.5% |
| pH | 1.5 – 2.0 |
| Total Plate Count | 1000 cfu/g max |
| Yeast & Mold | 100 cfu/gmax |
| E. Coli | Negative |
| Salmonella | Negative |
| Staphylococcus auresu | Negative / 10g |
| PACKING OPTIONS | 25 kg net cartons (Other packing options are available upon request) |
50 lb net bags (Other packing options are available upon request)
