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| Product Name | Guarana extract |
| Latin Name | Paullinia cupana Kunth |
| Plant Part | Seed |
| Active Ingredients | Caffein ect |
| Test Method | HPLC |
| Appearance | Yellow brown powder |
| Manufacturer | hebei shengweiya biotechnology co,.ltd |


| Analysis | Specification | Results |
| Assay(HPLC) | caffein≥10% | 10.08% |
| Appearance | Yellow-Brown fine powder | Complies |
| Ash | ≤5.0% | 2.5% |
| Moisture | ≤5.0% | 2.3% |
| Pesticides | ≤2.0ppm | Complies |
| Heavy metals | ≤10ppm | Complies |
| Pb | ≤1.0ppm | Complies |
| As | ≤3.0ppm | Complies |
| Hg | ≤0.2ppm | Complies |
| Odor | Characteristic | Complies |
| Particle size | 100%through 80 mesh | Complies |
| Storage Store in cool & dry place. Do not freeze. Keep away from strong light and heat. Shelf life 2 years when properly stored | ||




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