CAS NO: 617-48-1
Specification: FCC
| Product Name | DL-Malic acid |
| Quality Standard | FCC |
| Testing Items | Critrion |
| Appearance | White crystalline powder |
| Assay(C4H6O5) | 99.0-100.5% |
| Fumaric acid | 1.0%Max |
| Maletic acid | 0.05%Max |
| Heavy metals | 10ppm Max |
| Arsenic | 2ppm Max |
| Sulphated Ash | 0.10%Max |
| Water Insoluble | 0.10%Max |
| Chloride | 100ppm Max |
| Specific Rotation | -0.10°to +0.10° |
| Melting Point | 127° to 132° |