| Amphetamine (Speed) | ||
|---|---|---|
| Product | Color change Time → | Comments |
| Marquis | Fast reaction. | |
| Mecke | None | |
| Mandelin | Slow color change to green, can take a few minutes. | |
| Liebermann | ||
| Froehde | None | Our testing shows some fizzing but no color change with amphetamine and Froehde. |
| Ehrlich | None | |
| Hofmann | None | |
| Hofmann | None | |
| Simon's | None | |
| Folin | Fast reaction. | |
Substance categories: stimulant