Marquis reagent — MDE
White · Purple · Black
MDE
Source text (English): purple > black
Mde 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.
Mde
mde · MDE · MDEA (MDE, Eve) · MDEA · Eve
Mecke reagent — MDE
White · Black
MDE
Source text (English): black
Mandelin reagent — MDE
Yellow · Blue · Black
MDE
Source text (English): blue > black
Liebermann reagent — MDE
White · Blue · Black
MDE
Source text (English): blue
Froehde reagent — MDE
White · Yellow · Blue · Black
MDE
Source text (English): Yellow/Green > Dark Blue
Simon's reagent — MDE
Orange · Blue
MDE
Source text (English): blue
Gallic reagent — MDE
Green · Brown
MDE
Source text (English): green>brown
Folin reagent — MDE
No reaction
MDE
Source text (English): no color change
Marquis reagent — MDEA (MDE, Eve)
White · Purple · Black
MDEA (MDE, Eve)
Source text (English): purple > black
Mecke reagent — MDEA (MDE, Eve)
White · Purple · Black
MDEA (MDE, Eve)
Source text (English): dark purple
Mandelin reagent — MDEA (MDE, Eve)
Yellow · Purple · Black
MDEA (MDE, Eve)
Source text (English): blackish purple
Liebermann reagent — MDEA (MDE, Eve)
White · Blue · Black
MDEA (MDE, Eve)
Source text (English): blue
Froehde reagent — MDEA (MDE, Eve)
White · Yellow · Blue · Black
MDEA (MDE, Eve)
Source text (English): Yellow/Green > Dark Blue
Robadope reagent — MDEA (MDE, Eve)
No reaction
MDEA (MDE, Eve)
Source text (English): no pink color change
Gallic reagent — MDEA (MDE, Eve)
Green · Brown
MDEA (MDE, Eve)
Source text (English): green>brown
Folin reagent — MDEA (MDE, Eve)
No reaction
MDEA (MDE, Eve)
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.