Marquis reagent — 5-Meo-Amt
White · Yellow · Black
5-MeO-AMT
Source text (English): dark brown
There are more substances than colors, so to increase analysis precision use a kit with multiple reagents. Exact color of a reaction depends on adulteration, quantity, lighting, temperature, exposure to air, storage, as well as reagent quality and degradation. Positive or negative result does not indicate if a substance is safe. No substance is 100% safe.
5-meo-amt · 5-MeO-AMT

White · Yellow · Black
5-MeO-AMT
Source text (English): dark brown
White · Yellow · Red · Brown · Black
5-MeO-AMT
Source text (English): red -> Black
Yellow · Red · Black
5-MeO-AMT
Source text (English): red > black
White · Yellow · Brown · Black
5-MeO-AMT
Source text (English): dark brown > black
White · Yellow · Brown
5-MeO-AMT
Source text (English): yellow >brown
No reaction
5-MeO-AMT
Source text (English): no pink color change
No reaction
5-MeO-AMT
Source text (English): dark precipitation
White · Pink · Purple
5-MeO-AMT
Source text (English): Pink > Purple
White · Yellow · Green
5-MeO-AMT
Source text (English): yellow > green
Colour swatches are illustrative, not measured colour values or reaction timing. Original reference observations are preserved below each result.