| Product Name | Tree Peony Root Bark Extract | Latin Name | Paeonia suffruticosa Andr |
| Part Used | Bark | Appearance | Brown fine powder |
| Specification | 99% Paeonol | ||
| Storage | Store in a well-closed container away from moisture and direct sunlight | ||
| Shelf Life | 24 months if sealed and stored properly | ||
| Sterilization Method | High-temperature, non-irradiated. | ||
| Item | Specification | Test result |
| Paeonol | 99.0% | 99.12%(HPLC) |
| Physical Control | ||
| Appearance | Brown fine Powder | Conforms |
| Odor | Characteristic | Conforms |
| Taste | Characteristic | Conforms |
| Part Used | Bark | Conforms |
| Loss on Drying | ≤5.0% | Conforms |
| Ash | ≤5.0% | Conforms |
| Particle size | 95% pass 80 mesh | Conforms |
| Allergens | None | Conforms |
| Chemical Control | ||
| Heavy metals | NMT 10ppm | Conforms |
| Arsenic | NMT 2ppm | Conforms |
| Lead | NMT 2ppm | Conforms |
| Cadmium | NMT 2ppm | Conforms |
| Mercury | NMT 2ppm | Conforms |
| GMO Status | GMO Free | Conforms |
| Microbiological Control | ||
| Total Plate Count | 10,000cfu/g Max | Conforms |
| Yeast & Mold | 1,000cfu/g Max | Conforms |
| E.Coli | Negative | Negative |
| Salmonella | Negative | Negative |