Marquis reagent — 3-MEC
No reaction
3-MEC
Source text (English): no color change
3-MEC 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.
3-MEC
3-mec
Mecke reagent — 3-MEC
White · Yellow
3-MEC
Source text (English): light yellow
Mandelin reagent — 3-MEC
Yellow · Green
3-MEC
Source text (English): green
Liebermann reagent — 3-MEC
White · Orange
3-MEC
Source text (English): orange
Froehde reagent — 3-MEC
White · Green
3-MEC
Source text (English): greenish
Robadope reagent — 3-MEC
No reaction
3-MEC
Source text (English): no pink color change
Simon's reagent — 3-MEC
Orange · Blue
3-MEC
Source text (English): slow blue
Ehrlich reagent — 3-MEC
White · Yellow
3-MEC
Source text (English): yellow
Hofmann reagent — 3-MEC
No reaction
3-MEC
Source text (English): no color change
Scott reagent — 3-MEC
No reaction
3-MEC
Source text (English): blue spots
Gallic reagent — 3-MEC
No reaction
3-MEC
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.