Advantages
As a leading supplier of chemical solutions, we understand the importance of providing quality products that meet the highest standards. L-pyroglutamic acid, also known as pyroglutamic acid or 5-oxoproline, is a cyclic amino acid derivative that can be used in the fields of medicine, cosmetics and food additives. With its unique molecular structure and excellent purity, it is highly sought after by the market. We take pride in providing L-Pyroglutamic Acid of exceptional quality and purity. We are committed to meeting industry standards, ensuring that you receive a product that exceeds your expectations. We understand the importance of prompt delivery, competitive pricing and outstanding customer service. Our team of experts is dedicated to assisting you from inquiry to shipment. In summary, L-pyroglutamic acid is a compound with unparalleled applications in the pharmaceutical, cosmetic and food industries. Its superior performance and versatility make it the first choice of professionals worldwide. With our commitment to quality and customer satisfaction, we are confident that our L-Pyroglutamic Acid will exceed your expectations. Contact us today to find out how this incredible chemical solution can take your products to new heights.Specification
| Item | Standar | Analysis data |
| Appearance | Off-White crystalline powder | Conforms |
| Specific rotation(a)D20 (C=2,H2O | -11.0°to –12.0° | -11.75° |
| Melting Point (℃) | 158.0°C to 163.0ºC | 160.9℃-162.1℃ |
| Chloride(C1) | Not more than 0.02% | ＜0.02% |
| Ammonium(NH4) | Not more than 0.02% | ＜0.02% |
| Sulfate(SO4) | Not more than 0.02% | ＜0.02% |
| Heavy metals(Pb) | Not more than 10ppm | ＜10ppm |
| Iron(Fe) | Not more than 20ppm | ＜10ppm |
| Arsenic(As2O3) | Not more than 1 ppm | ＜1ppm |
| Loss on drying | Not more than 0.50% | 0.19% |
| Residue on ignition | Not more than 0.2% | 0.08% |
| Assay | 98.0-101.0% | 99.49% |