Marquis reagent — Alpha-meprodine
White · Brown · Red
Alpha-meprodine
Source text (English): brownish-red
Alpha-meprodine 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.
Alpha-meprodine
alpha-meprodine
Mecke reagent — Alpha-meprodine
White · Orange · Brown
Alpha-meprodine
Source text (English): orange-brown
Froehde reagent — Alpha-meprodine
White · Blue · Black
Alpha-meprodine
Source text (English): blue-grey
Colour swatches are illustrative, not measured colour values or reaction timing. Original reference observations are preserved below each result.