Marquis reagent — pCPP
No reaction
pCPP
Source text (English): foaming
pCPP 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.
pCPP
pcpp
Mecke reagent — pCPP
No reaction
pCPP
Source text (English): foaming
Mandelin reagent — pCPP
No reaction
pCPP
Source text (English): foaming
Liebermann reagent — pCPP
No reaction
pCPP
Source text (English): foaming
Froehde reagent — pCPP
No reaction
pCPP
Source text (English): foaming
Gallic reagent — pCPP
No reaction
pCPP
Source text (English): foaming
Colour swatches are illustrative, not measured colour values or reaction timing. Original reference observations are preserved below each result.