Marquis reagent — A-834,735
White · Brown
A-834,735
Source text (English): brown
A-834,735 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.
A-834,735
a-834735
Mecke reagent — A-834,735
White · Brown
A-834,735
Source text (English): dark brown
Mandelin reagent — A-834,735
Yellow · Green
A-834,735
Source text (English): green
Liebermann reagent — A-834,735
White · Orange · Red
A-834,735
Source text (English): orange / dark red
Froehde reagent — A-834,735
White · Brown
A-834,735
Source text (English): brown
Gallic reagent — A-834,735
Brown
A-834,735
Source text (English): brown
Colour swatches are illustrative, not measured colour values or reaction timing. Original reference observations are preserved below each result.