Marquis reagent — 25C-NB3OMe
White · Yellow
25C-NB3OMe
Source text (English): yellow
25C-NB3OMe 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.
25C-NB3OMe
25c-nb3ome
Mecke reagent — 25C-NB3OMe
White · Yellow · Green
25C-NB3OMe
Source text (English): green
Mandelin reagent — 25C-NB3OMe
Yellow · Brown
25C-NB3OMe
Source text (English): brown
Liebermann reagent — 25C-NB3OMe
White · Yellow · Black
25C-NB3OMe
Source text (English): yellow > black
Froehde reagent — 25C-NB3OMe
White · Yellow · Green
25C-NB3OMe
Source text (English): yellow > green
Gallic reagent — 25C-NB3OMe
No reaction
25C-NB3OMe
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.