Trust the Data. Not the Source.
| Vendor / Client | Tests | Best Purity | Latest Test |
|---|---|---|---|
| Sigma Audley | 4 | 99.50% | 03 MAR 2025 |
| Shanghai Fushida Chemical | 2 | 99.25% | 24 JUN 2025 |
| Uther | 1 | 99.31% | 29 APR 2025 |
| Angel Shanghai Chemical | 1 | N/A | 18 JAN 2025 |