PRODUCT INFORMATION
| Product Name | L-Cysteine Monohydrochloride USP29 | Synonyms | (R,R)-3,3′-Dithiobis(2-Aminopropionic Acid) |
| CAS Number | 7048-04-06 | Molecular Weight | 240.29 |
| Molecular Formula | C6H12N2O4S2 | ||
SPECIFICATIONS
| 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)
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