Marquis reagent — Cathinone
No reaction
Cathinone
Source text (English): no color change
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.
cathinone

No reaction
Cathinone
Source text (English): no color change
No reaction
Cathinone
Source text (English): no color change
Yellow · Orange · Red · Brown · Yellow
Cathinone
Source text (English): short reddish
White · Yellow
Cathinone
Source text (English): bright yellow
No reaction
Cathinone
Source text (English): no color change
No reaction
Cathinone
Source text (English): no blue color change
No reaction
Cathinone
Source text (English): no color change








Colour swatches are illustrative, not measured colour values or reaction timing. Original reference observations are preserved below each result.