Marquis reagent — ADB-CHMICA
White · Purple
ADB-CHMICA
Source text (English): dark violet
ADB-CHMICA 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.
ADB-CHMICA
adb-chmica
Mecke reagent — ADB-CHMICA
White · Black
ADB-CHMICA
Source text (English): black
Mandelin reagent — ADB-CHMICA
Yellow · Black
ADB-CHMICA
Source text (English): black
Liebermann reagent — ADB-CHMICA
Black · Brown
ADB-CHMICA
Source text (English): dark brown
Froehde reagent — ADB-CHMICA
White · Green
ADB-CHMICA
Source text (English): light green
Hofmann reagent — ADB-CHMICA
No reaction
ADB-CHMICA
Source text (English): no color change
Zimmermann reagent — ADB-CHMICA
White · Yellow
ADB-CHMICA
Source text (English): slow yellow
Gallic reagent — ADB-CHMICA
Brown · Black
ADB-CHMICA
Source text (English): grey
Colour swatches are illustrative, not measured colour values or reaction timing. Original reference observations are preserved below each result.