Marquis reagent — Dibutylone
White · Yellow
Dibutylone
Source text (English): yellow
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.
dibutylone

White · Yellow
Dibutylone
Source text (English): yellow
White · Yellow · Orange
Dibutylone
Source text (English): yellow > slow orange
Yellow · Brown
Dibutylone
Source text (English): dark brown
White · Orange · Brown
Dibutylone
Source text (English): orange / dark brown
White · Yellow · Green
Dibutylone
Source text (English): yellow > green / brown
Brown · Yellow
Dibutylone
Source text (English): yellow
Colour swatches are illustrative, not measured colour values or reaction timing. Original reference observations are preserved below each result.