Marquis reagent — 4-BMC
No reaction
4-BMC
Source text (English): no color change
4-BMC 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-BMC
4-bmc · Brephedrone
Mecke reagent — 4-BMC
No reaction
4-BMC
Source text (English): no color change
Mandelin reagent — 4-BMC
Yellow · Orange · Red · Brown · Yellow
4-BMC
Source text (English): dissipating reddish
Liebermann reagent — 4-BMC
White · Yellow
4-BMC
Source text (English): yellow
Froehde reagent — 4-BMC
No reaction
4-BMC
Source text (English): no color change
Robadope reagent — 4-BMC
No reaction
4-BMC
Source text (English): no pink color change
Simon's reagent — 4-BMC
White · Blue
4-BMC
Source text (English): slow blue
Zimmermann reagent — 4-BMC
White · Yellow · Green · Brown
4-BMC
Source text (English): yellow-green > brown (5 min)
Liebermann reagent — Brephedrone
White · Yellow
Brephedrone
Source text (English): yellow
Colour swatches are illustrative, not measured colour values or reaction timing. Original reference observations are preserved below each result.