Marquis reagent — 4-Methylbuphedrone
No reaction
4-MeMAPB (4-Methylbuphedrone)
Source text (English): no color change
4-Methylbuphedrone 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-Methylbuphedrone
4-methylbuphedrone · 4-MeMAPB (4-Methylbuphedrone) · 4-MeMAPB
Mandelin reagent — 4-Methylbuphedrone
Yellow · Orange
4-MeMAPB (4-Methylbuphedrone)
Source text (English): orange / brown
Liebermann reagent — 4-Methylbuphedrone
White · Yellow
4-MeMAPB (4-Methylbuphedrone)
Source text (English): yellow
Froehde reagent — 4-Methylbuphedrone
No reaction
4-MeMAPB (4-Methylbuphedrone)
Source text (English): no color change
Simon's reagent — 4-Methylbuphedrone
Orange · Blue
4-MeMAPB (4-Methylbuphedrone)
Source text (English): faint blue / greenish
Ehrlich reagent — 4-Methylbuphedrone
No reaction
4-MeMAPB (4-Methylbuphedrone)
Source text (English): no color change
Scott reagent — 4-Methylbuphedrone
Pink · Blue
4-MeMAPB (4-Methylbuphedrone)
Source text (English): full blue
Zimmermann reagent — 4-Methylbuphedrone
White · Yellow
4-MeMAPB (4-Methylbuphedrone)
Source text (English): slow yellow
Colour swatches are illustrative, not measured colour values or reaction timing. Original reference observations are preserved below each result.