Marquis reagent — Myrophine
White · Red · Purple
Myrophine
Source text (English): red-purple
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.
myrophine

White · Red · Purple
Myrophine
Source text (English): red-purple
White · Green · Brown
Myrophine
Source text (English): greenish-brown
No reaction
Myrophine
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.