Marquis reagent — Mescaline freebase (Peyote, San Pedro, Cactus, Buttons)
White · Orange
Mescaline freebase (Peyote, San Pedro, Cactus, Buttons)
Source text (English): strong orange
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.
mescaline · Mescaline freebase (Peyote, San Pedro, Cactus, Buttons) · Mescaline freebase · Peyote · San Pedro · Cactus · Buttons · Mescaline fumerate (Peyote, San Pedro, Cactus, Buttons) · Mescaline fumerate · Mescaline HCl (Peyote, San Pedro, Cactus, Buttons) · Mescaline HCl · Mescaline suflate (Peyote, San Pedro, Cactus, Buttons) · Mescaline suflate

White · Orange
Mescaline freebase (Peyote, San Pedro, Cactus, Buttons)
Source text (English): strong orange
White · Brown
Mescaline freebase (Peyote, San Pedro, Cactus, Buttons)
Source text (English): yellow > brown
Yellow · Brown
Mescaline freebase (Peyote, San Pedro, Cactus, Buttons)
Source text (English): brown
White · Brown · Black
Mescaline freebase (Peyote, San Pedro, Cactus, Buttons)
Source text (English): dark brown
White · Yellow · Brown · Green
Mescaline freebase (Peyote, San Pedro, Cactus, Buttons)
Source text (English): yellow > brown/green
Orange · Pink
Mescaline freebase (Peyote, San Pedro, Cactus, Buttons)
Source text (English): pink
No reaction
Mescaline freebase (Peyote, San Pedro, Cactus, Buttons)
Source text (English): no blue color change
No reaction
Mescaline freebase (Peyote, San Pedro, Cactus, Buttons)
Source text (English): no color change
Pink · Green
Mescaline freebase (Peyote, San Pedro, Cactus, Buttons)
Source text (English): pale green
No reaction
Mescaline freebase (Peyote, San Pedro, Cactus, Buttons)
Source text (English): no color change
White · Orange
Mescaline fumerate (Peyote, San Pedro, Cactus, Buttons)
Source text (English): strong orange
White · Yellow
Mescaline fumerate (Peyote, San Pedro, Cactus, Buttons)
Source text (English): yellow
Yellow · Brown
Mescaline fumerate (Peyote, San Pedro, Cactus, Buttons)
Source text (English): brown
White · Brown · Black
Mescaline fumerate (Peyote, San Pedro, Cactus, Buttons)
Source text (English): dark brown
White · Yellow · Brown · Green
Mescaline fumerate (Peyote, San Pedro, Cactus, Buttons)
Source text (English): yellow > brown/green
Orange · Pink
Mescaline fumerate (Peyote, San Pedro, Cactus, Buttons)
Source text (English): pink
No reaction
Mescaline fumerate (Peyote, San Pedro, Cactus, Buttons)
Source text (English): no color change
No reaction
Mescaline fumerate (Peyote, San Pedro, Cactus, Buttons)
Source text (English): no color change
No reaction
Mescaline fumerate (Peyote, San Pedro, Cactus, Buttons)
Source text (English): no color change
No reaction
Mescaline fumerate (Peyote, San Pedro, Cactus, Buttons)
Source text (English): no color change
White · Orange · Red
Mescaline HCl (Peyote, San Pedro, Cactus, Buttons)
Source text (English): deep orange
White · Yellow · Brown
Mescaline HCl (Peyote, San Pedro, Cactus, Buttons)
Source text (English): yellow > brown
Yellow · Brown
Mescaline HCl (Peyote, San Pedro, Cactus, Buttons)
Source text (English): brown
White · Brown · Black
Mescaline HCl (Peyote, San Pedro, Cactus, Buttons)
Source text (English): dark brown
White · Yellow · Brown · Green
Mescaline HCl (Peyote, San Pedro, Cactus, Buttons)
Source text (English): yellow > brown/green
Orange · Pink
Mescaline HCl (Peyote, San Pedro, Cactus, Buttons)
Source text (English): pink
White · Orange
Mescaline suflate (Peyote, San Pedro, Cactus, Buttons)
Source text (English): strong orange
White · Brown
Mescaline suflate (Peyote, San Pedro, Cactus, Buttons)
Source text (English): yellow > brown
No reaction
Mescaline suflate (Peyote, San Pedro, Cactus, Buttons)
Source text (English): no reaction or faint blue
No reaction
Mescaline suflate (Peyote, San Pedro, Cactus, Buttons)
Source text (English): no blue color change


Colour swatches are illustrative, not measured colour values or reaction timing. Original reference observations are preserved below each result.