Qihai l-Cysteine HCL Anhydrous Granular
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Qihai L-Cysteine HCL Anhydrous Granular
CAS No.: 52-89-1
Structural Formula: C3H7NO2SHCLH2O
Molecular weight: 175.63
Description]: White crystals or crystalline powder, Having a strong Acid and sulfite taste without funk
Packing: 25KG/Paper drum
| Product: L- Cysteine HCL Anhydrous | ||
| Conclusion: The products conform to the AJI92 standard. | ||
| Item | Specification(AJI92) | Result |
| Specific rotation[a]D 20 | +5.6 to +8.9° | +6.7° |
| State of solution (Transmittance) | Clear and colorless Not less than 98.0% | 99.00% |
| Chloride(Cl) | 22.3 to 22.6% | 22.49% |
| Ammonium(NH4) | ≤ 0.02% | ≤ 0.02% |
| Sulfate (SO4) | ≤ 0.020% | ≤ 0.02% |
| Iron(Fe) | ≤ 10ppm | ≤ 5ppm |
| Heavy metals(Pb) | ≤ 10ppm | ≤ 5ppm |
| Arsenic(as As2o3) | ≤ 1ppm | ≤ 1ppm |
| other amino acids | Chromatographically Not detectable | Conforms |
| Loss on drying | ≤ 1.0% | 0.50% |
| Residue on ignition(sulfated) | ≤ 0.1% | 0.04% |
| Assay | 98% to 102.0% | 100.20% |
| PH | 1.5 to 2.0 | 1.7 |
QH Chemicals is the professional producer of amino acids.
If any of them meets your interest, you are welcome to tell us.
Divided and special selling plan will be made according to your reference.
| CAS No.: 52-89-1 | Other Names: Cysteine chlorhydrate | MF: C3H8ClNO2S |
| EINECS No.: 200-157-7 | FEMA No.: 3818 | Place of Origin: Jiangsu China (Mainland) |
| Type: Nutrition Enhancers, Food Additives | Brand Name: Qihai Chemicals | Model Number: USP |
| White: White |
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