Marquis reagent — MXiPr
White · Orange
MXiPr (MXiP)
Source text (English): faint 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.
mxipr · MXiPr (MXiP) · MXiP

White · Orange
MXiPr (MXiP)
Source text (English): faint orange
No reaction
MXiPr (MXiP)
Source text (English): no color change
No reaction
MXiPr (MXiP)
Source text (English): no color change
No reaction
MXiPr (MXiP)
Source text (English): no pink color change
No reaction
MXiPr (MXiP)
Source text (English): no blue color change
No reaction
MXiPr (MXiP)
Source text (English): no color change
Pink · Blue
MXiPr (MXiP)
Source text (English): weak blue
White · Yellow
MXiPr (MXiP)
Source text (English): no change / faint yellow
Colour swatches are illustrative, not measured colour values or reaction timing. Original reference observations are preserved below each result.