| Product name | N,9-Diacetylguanine | Manufacture date | Jun.27.2025 |
| Batch number | SW250627 | Analysis date | Jun.28.2025 |
| Batch quantity | 500kg | Expiry | Jun.27.2025 |
| Item | Specification | Result |
| Appearance | White powder | Conforms |
| Specification | 99% | Conforms |
| Odor | Characteristic | Conforms |
| Particle size | 100% pass 80 mesh | Conforms |
| Loss on drying | ≤0.5% | 0.32% |
| Ash | ≤0.5% | 0.15% |
| Bulk Density | 1.7±0.1g/100ml | 1.76g/ml |
| Heavy metals | ||
| Total Heavy metals | ≤10ppm | Conforms |
| As | ≤2ppm | Conforms |
| Pb | ≤2ppm | Conforms |
| Hg | ≤0.1ppm | Conforms |
| Cd | ≤1ppm | Conforms |
| Microbial | ||
| Total microbacterial count | ≤1000cfu/g | Conforms |
| Yeast &Mould | ≤100cfu/g | Conforms |
| Escherichia Coli presence | Negative | Conforms |
| Salmonella | Negative | Conforms |
| Staphylococcus | Negative | Conforms |
| Conclusion | Conforming to Enterprise Standard | |
| Packing description: | Sealed export grade drum & double of sealed plastic bag |
| Storage: | Store in cool & dry place not freeze, keep away from strong light and heat |
| Shelf life: | 2 years when properly stored |
| Hot-selling Nootropics | ||||
| Piracetam | Nefiracetam | |||
1.Customs clearance