CUMYL-BICA 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.

CUMYL-BICA

cumyl-bica

Marquis reagent — CUMYL-BICA

White · Purple

CUMYL-BICA

Source text (English): violet

Mecke reagent — CUMYL-BICA

White · Brown

CUMYL-BICA

Source text (English): brown

Mandelin reagent — CUMYL-BICA

Yellow · Black

CUMYL-BICA

Source text (English): black

Liebermann reagent — CUMYL-BICA

White · Black

CUMYL-BICA

Source text (English): black

Froehde reagent — CUMYL-BICA

White · Brown

CUMYL-BICA

Source text (English): brown

Gallic reagent — CUMYL-BICA

Brown

CUMYL-BICA

Source text (English): brown

Colour swatches are illustrative, not measured colour values or reaction timing. Original reference observations are preserved below each result.

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