Marquis reagent — DOB
White · Green
DOB (Brolamfetamine, Bromo-DMA)
Source text (English): deep blue green
DOB 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.
DOB
dob · DOB (Brolamfetamine, Bromo-DMA) · Brolamfetamine · Bromo-DMA
Mecke reagent — DOB
White · Orange · Green
DOB (Brolamfetamine, Bromo-DMA)
Source text (English): orange > green
Mandelin reagent — DOB
Yellow · Green
DOB (Brolamfetamine, Bromo-DMA)
Source text (English): green
Liebermann reagent — DOB
White · Yellow · Black
DOB (Brolamfetamine, Bromo-DMA)
Source text (English): yellow > black
Froehde reagent — DOB
White · Yellow · Black
DOB (Brolamfetamine, Bromo-DMA)
Source text (English): yellow > green
Simon's reagent — DOB
Orange · Red · Brown
DOB (Brolamfetamine, Bromo-DMA)
Source text (English): red > brown
Ehrlich reagent — DOB
No reaction
DOB (Brolamfetamine, Bromo-DMA)
Source text (English): no color change
Hofmann reagent — DOB
No reaction
DOB (Brolamfetamine, Bromo-DMA)
Source text (English): no color change
Scott reagent — DOB
No reaction
DOB (Brolamfetamine, Bromo-DMA)
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.