Marquis reagent — HXE
White · Yellow
HXE
Source text (English): faint yellow / no reaction
HXE 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.
HXE
hxe
Mecke reagent — HXE
White · Pink · Brown
HXE
Source text (English): slow brown / purplish
Mandelin reagent — HXE
Yellow · Green
HXE
Source text (English): dark green / blue
Liebermann reagent — HXE
White · Orange
HXE
Source text (English): light orange
Froehde reagent — HXE
White · Blue · White
HXE
Source text (English): dissapearing blueish
Simon's reagent — HXE
No reaction
HXE
Source text (English): no blue color change
Ehrlich reagent — HXE
No reaction
HXE
Source text (English): no color change
Hofmann reagent — HXE
No reaction
HXE
Source text (English): no color change
Scott reagent — HXE
No reaction
HXE
Source text (English): no color change
Morris reagent — HXE
Pink · Green
HXE
Source text (English): pale green
Zimmermann reagent — HXE
White · Yellow
HXE
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.