Marquis reagent — AMB-CHMICA
White · Purple
AMB-CHMICA
Source text (English): dark violet
AMB-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.
AMB-CHMICA
amb-chmica
Mecke reagent — AMB-CHMICA
White · Blue · Purple
AMB-CHMICA
Source text (English): blueish violet
Mandelin reagent — AMB-CHMICA
Yellow · Green · Black
AMB-CHMICA
Source text (English): black
Liebermann reagent — AMB-CHMICA
White · Black
AMB-CHMICA
Source text (English): black
Froehde reagent — AMB-CHMICA
No reaction
AMB-CHMICA
Source text (English): no color change or light green
Gallic reagent — AMB-CHMICA
No reaction
AMB-CHMICA
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.