Marquis reagent — DB-MDBP
White · Brown
DB-MDBP
Source text (English): brownish
DB-MDBP 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.
DB-MDBP
db-mdbp
Mecke reagent — DB-MDBP
No reaction
DB-MDBP
Source text (English): no color change
Mandelin reagent — DB-MDBP
Yellow · Brown
DB-MDBP
Source text (English): brownish
Liebermann reagent — DB-MDBP
White · Brown
DB-MDBP
Source text (English): light brown
Froehde reagent — DB-MDBP
No reaction
DB-MDBP
Source text (English): no color change
Gallic reagent — DB-MDBP
No reaction
DB-MDBP
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.