Marquis reagent — 5-DBFPV
White · Red
5-DBFPV
Source text (English): red
5-DBFPV 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.
5-DBFPV
5-dbfpv
Mecke reagent — 5-DBFPV
White · Brown · Green
5-DBFPV
Source text (English): dark olive
Mandelin reagent — 5-DBFPV
Yellow · Black
5-DBFPV
Source text (English): black
Liebermann reagent — 5-DBFPV
White · Black
5-DBFPV
Source text (English): black
Froehde reagent — 5-DBFPV
White · Black
5-DBFPV
Source text (English): black
Robadope reagent — 5-DBFPV
Orange
5-DBFPV
Source text (English): orange spots
Simon's reagent — 5-DBFPV
White · Blue
5-DBFPV
Source text (English): blue
Ehrlich reagent — 5-DBFPV
No reaction
5-DBFPV
Source text (English): no color change
Hofmann reagent — 5-DBFPV
White · Purple
5-DBFPV
Source text (English): light purple/pink
Zimmermann reagent — 5-DBFPV
White · Yellow · Brown
5-DBFPV
Source text (English): yellow > brown
Gallic reagent — 5-DBFPV
Brown · Red
5-DBFPV
Source text (English): red
Colour swatches are illustrative, not measured colour values or reaction timing. Original reference observations are preserved below each result.