Marquis reagent — Modafinil
White · Yellow · Orange · Brown
Modafinil (Alertec, Modavigil, Modiodal, Provigil, Modalert)
Source text (English): yellow/orange > brown
Modafinil 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.
Modafinil
modafinil · Modafinil (Alertec, Modavigil, Modiodal, Provigil, Modalert) · Alertec · Modavigil · Modiodal · Provigil · Modalert
Mecke reagent — Modafinil
White · Orange · Brown
Modafinil (Alertec, Modavigil, Modiodal, Provigil, Modalert)
Source text (English): orange > brown
Mandelin reagent — Modafinil
Yellow · Red
Modafinil (Alertec, Modavigil, Modiodal, Provigil, Modalert)
Source text (English): brownish red
Liebermann reagent — Modafinil
White · Orange
Modafinil (Alertec, Modavigil, Modiodal, Provigil, Modalert)
Source text (English): darkening orange
Froehde reagent — Modafinil
White · Orange · Red
Modafinil (Alertec, Modavigil, Modiodal, Provigil, Modalert)
Source text (English): deep orange / red
Colour swatches are illustrative, not measured colour values or reaction timing. Original reference observations are preserved below each result.