| Item | Specification | |
| Assay (Raspberry Ketone By GC) | >=99.0% | |
| Melting point | 82~84°C | |
| Natural degree(14C) | >=95.0% | |
| Loss On Drying | =<5.0% | |
| Ash | =<5.0% | |
| Mesh Size | 100% through 80mesh | |
| Heavy Metals | =<20ppm | |
| As | =<2ppm | |
| Residual organic Solvent | Eur.Pharm | |
| Phosphate Organics | =<1ppm | |
| Pesticides Residues | =<1ppm | |