Marquis reagent — 25N-NBOMe
White · Red
25N-NBOMe (2-c-n-nbome, 25n)
Source text (English): dark wine
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.
25n-nbome · 25N-NBOMe (2-c-n-nbome, 25n) · 2-c-n-nbome · 25n

White · Red
25N-NBOMe (2-c-n-nbome, 25n)
Source text (English): dark wine
White · Brown
25N-NBOMe (2-c-n-nbome, 25n)
Source text (English): dark brown
Yellow · Red · Black
25N-NBOMe (2-c-n-nbome, 25n)
Source text (English): blue > black
White · Brown
25N-NBOMe (2-c-n-nbome, 25n)
Source text (English): brown
White · Brown · Black
25N-NBOMe (2-c-n-nbome, 25n)
Source text (English): brown > black
No reaction
25N-NBOMe (2-c-n-nbome, 25n)
Source text (English): no blue color change
No reaction
25N-NBOMe (2-c-n-nbome, 25n)
Source text (English): no color change
No reaction
25N-NBOMe (2-c-n-nbome, 25n)
Source text (English): no color change
No reaction
25N-NBOMe (2-c-n-nbome, 25n)
Source text (English): no color change
Brown
25N-NBOMe (2-c-n-nbome, 25n)
Source text (English): brown
Colour swatches are illustrative, not measured colour values or reaction timing. Original reference observations are preserved below each result.