Advantages
Our L-Proline (CAS 147-85-3) is derived from the highest quality raw materials, ensuring purity and potency. It is manufactured to industry standards, guaranteeing its suitability for every application. Our team of experienced professionals closely monitors the manufacturing process to ensure consistent compound quality and purity. Moreover, our L-Proline is available in different forms to meet the different needs of our customers. Whether you need L-Proline in powder or crystalline form, we can provide you with the exact specification you need for your specific application. Our commitment to meeting customer requirements also extends to packaging options, available in a variety of sizes to suit individual preferences. As a responsible and environmentally conscious manufacturer, we prioritize safety and sustainability throughout our production process. By adhering to strict quality control measures, we ensure that our L-Proline meets strict safety standards without compromising its performance. Our dedicated customer support team is ready to answer any questions about L-Proline and provide technical assistance. We are committed to building long-term relationships with our customers by providing excellent service and reliable products. In summary, our L-Proline (CAS 147-85-3) is a versatile, high-quality chemical that is an important building block in various industries. With our commitment to excellence, you can trust us to provide consistent quality and reliable supply to meet your specific requirements. Contact us today to learn more about how our L-Proline can enhance your products and applications.Specification
| Description | White crystals or crystalline powder | Crystalline powder |
| Identification（IR） | Concordant with the reference spectrum | Concordant with the reference spectrum |
| Assay | 98.5～101.0% | 99.9% |
| PH | 5.9～6.9 | 6.2 |
| Specific rotation | -84.5°～-86.0° | -85.1° |
| State of solution (Transmittance T430 ) | ≥98.0% | 99.5% |
| Chloride(Cl) | ≤0.02% | <0.02% |
| Ammonium(NH4) | ≤0.02% | <0.02% |
| Sulfate(SO4) | ≤0.02% | <0.02% |
| Iron(Fe) | ≤10ppm | <10ppm |
| Heavy metals(Pb) | ≤10ppm | <10ppm |
| Arsenic(As) | ≤1ppm | <1ppm |
| Other amino acids | ≤0.5% | ＜0.5% |
| Loss on drying | ≤0.20% | 0.18% |
| Residue on ignition | ≤0.10% | 0.03% |