Marquis reagent — 4-FMC
No reaction
4-FMC (Flephedrone)
Source text (English): no color change
4-FMC reagent analysis
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.
4-FMC
4-fmc · 4-FMC (Flephedrone) · Flephedrone
Mecke reagent — 4-FMC
No reaction
4-FMC (Flephedrone)
Source text (English): fizzes clear
Mandelin reagent — 4-FMC
Yellow
4-FMC (Flephedrone)
Source text (English): yellow brown
Liebermann reagent — 4-FMC
No reaction
4-FMC (Flephedrone)
Source text (English): no color change
Froehde reagent — 4-FMC
No reaction
4-FMC (Flephedrone)
Source text (English): no color change
Robadope reagent — 4-FMC
No reaction
4-FMC (Flephedrone)
Source text (English): no pink color change
Simon's reagent — 4-FMC
White · Blue
4-FMC (Flephedrone)
Source text (English): slow blue
Ehrlich reagent — 4-FMC
No reaction
4-FMC (Flephedrone)
Source text (English): no color change
Hofmann reagent — 4-FMC
No reaction
4-FMC (Flephedrone)
Source text (English): no color change
Morris reagent — 4-FMC
Pink · Purple
4-FMC (Flephedrone)
Source text (English): purple
Zimmermann reagent — 4-FMC
White · Purple · Brown
4-FMC (Flephedrone)
Source text (English): purple ring / brown
Colour swatches are illustrative, not measured colour values or reaction timing. Original reference observations are preserved below each result.