Marquis reagent — Dextromethorphan
White · Black
DXM (DMO, Dex, Robitussin, Delsym, DexAlone, Duract, syrup, robo, robotussin)
Source text (English): grey > black
Dextromethorphan 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.
Dextromethorphan
dextromethorphan · DXM (DMO, Dex, Robitussin, Delsym, DexAlone, Duract, syrup, robo, robotussin) · DXM · DMO · Dex · Robitussin · Delsym · DexAlone · Duract · syrup · robo · robotussin
Mecke reagent — Dextromethorphan
White · Yellow
DXM (DMO, Dex, Robitussin, Delsym, DexAlone, Duract, syrup, robo, robotussin)
Source text (English): yellow
Mandelin reagent — Dextromethorphan
Yellow · Green
DXM (DMO, Dex, Robitussin, Delsym, DexAlone, Duract, syrup, robo, robotussin)
Source text (English): Light brown green
Liebermann reagent — Dextromethorphan
White · Black
DXM (DMO, Dex, Robitussin, Delsym, DexAlone, Duract, syrup, robo, robotussin)
Source text (English): black
Froehde reagent — Dextromethorphan
No reaction
DXM (DMO, Dex, Robitussin, Delsym, DexAlone, Duract, syrup, robo, robotussin)
Source text (English): no color change
Robadope reagent — Dextromethorphan
No reaction
DXM (DMO, Dex, Robitussin, Delsym, DexAlone, Duract, syrup, robo, robotussin)
Source text (English): no pink color change
Simon's reagent — Dextromethorphan
Orange · Pink
DXM (DMO, Dex, Robitussin, Delsym, DexAlone, Duract, syrup, robo, robotussin)
Source text (English): no color change, darker pink
Ehrlich reagent — Dextromethorphan
No reaction
DXM (DMO, Dex, Robitussin, Delsym, DexAlone, Duract, syrup, robo, robotussin)
Source text (English): no color change
Hofmann reagent — Dextromethorphan
White · Yellow
DXM (DMO, Dex, Robitussin, Delsym, DexAlone, Duract, syrup, robo, robotussin)
Source text (English): yellow
Scott reagent — Dextromethorphan
No reaction
DXM (DMO, Dex, Robitussin, Delsym, DexAlone, Duract, syrup, robo, robotussin)
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.