Marquis reagent — 25I-NBOH
White · Brown
25I-NBOH (Cimbi-27, nboh-2ci)
Source text (English): brown
25I-NBOH 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.
25I-NBOH
25i-nboh · 25I-NBOH (Cimbi-27, nboh-2ci) · Cimbi-27 · nboh-2ci
Mecke reagent — 25I-NBOH
White · Brown
25I-NBOH (Cimbi-27, nboh-2ci)
Source text (English): dark brown
Mandelin reagent — 25I-NBOH
Yellow · Brown
25I-NBOH (Cimbi-27, nboh-2ci)
Source text (English): brown
Liebermann reagent — 25I-NBOH
White · Black
25I-NBOH (Cimbi-27, nboh-2ci)
Source text (English): black
Froehde reagent — 25I-NBOH
White · Brown
25I-NBOH (Cimbi-27, nboh-2ci)
Source text (English): brown
Gallic reagent — 25I-NBOH
Brown
25I-NBOH (Cimbi-27, nboh-2ci)
Source text (English): brown
Colour swatches are illustrative, not measured colour values or reaction timing. Original reference observations are preserved below each result.