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<h2>Product Information</h2>
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<td><p>Product Name</p></td>
<td><p>L-Cysteine Monohydrochloride USP</p></td>
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<td><p>Synonyms</p></td>
<td><p>(R,R)-3,3′-Dithiobis(2-Aminopropionic Acid)</p></td>
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<td><p>CAS Number</p></td>
<td><p>7048-04-06</p></td>
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<td><p>Molecular Weight</p></td>
<td><p>240.29</p></td>
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<td><p>Molecular Formula</p></td>
<td><p>C6H12N2O4S2</p></td>
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<h2>Specifications</h2>
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<td><p>Description</p></td>
<td><p>White Crystal Powder</p></td>
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<td><p>Identification</p></td>
<td><p>As Per USP29</p></td>
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<td><p>Specific Rotation</p></td>
<td><p>+5.7 – 6.8 °</p></td>
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<td><p>State of Solution</p></td>
<td><p>98 %min</p></td>
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<td><p>Loss on Drying</p></td>
<td><p>8.0 – 12.0%</p></td>
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<td><p>Residue on ignition</p></td>
<td><p>0.1% max</p></td>
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<td><p>Chloride</p></td>
<td><p>19-89 – 20.29%</p></td>
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<td><p>Ammonium</p></td>
<td><p>0.02%max</p></td>
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<td><p>Sulfate</p></td>
<td><p>0.02%max</p></td>
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<td><p>Iron</p></td>
<td><p>10 ppm max</p></td>
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<td><p>Heavy Metals</p></td>
<td><p>10 ppm max</p></td>
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<td><p>Arsenic</p></td>
<td><p>1 ppm max</p></td>
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<td><p>Chromatographic purity</p></td>
<td><p>As per USP29</p></td>
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<td><p>OVI</p></td>
<td><p>As per USP29</p></td>
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<td><p>Residual Solvents</p></td>
<td><p>As per USP29</p></td>
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<td><p>Assay</p></td>
<td><p>98.5 – 101.5%</p></td>
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<td><p>pH</p></td>
<td><p>1.5 – 2.0</p></td>
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<td><p>Total Plate Count</p></td>
<td><p>1000 cfu/g max</p></td>
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<td><p>Yeast &amp; Mold</p></td>
<td><p>100 cfu/gmax</p></td>
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<td><p>E. Coli</p></td>
<td><p>Negative</p></td>
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<td><p>Salmonella</p></td>
<td><p>Negative</p></td>
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<td><p>Staphylococcus auresu</p></td>
<td><p>Negative / 10g</p></td>
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</table>
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<h2>Packing Options</h2>
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<td colspan=”2″><p>25 kg net cartons</p></td>
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<p>Other packing options are available upon request</p>
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<p>The information set forth herein is offered as a service to our customers and is not intended to relieve a customer from their responsibility to determine the suitability of this information or of the materials described herein for purchaser’s purposes, to investigate other sources of information, to comply with all laws and procedures regarding safe use of these materials; and to use these materials in a safe manner. No warranty is made of the merchantability or fitness of any product, and nothing herein waives any of the Seller’s conditions of sale.</p>
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