Marquis reagent — Tetracaine
No reaction
Tetracaine
Source text (English): no color change
Tetracaine 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.
Tetracaine
tetracaine
Mecke reagent — Tetracaine
No reaction
Tetracaine
Source text (English): no color change
Liebermann reagent — Tetracaine
No reaction
Tetracaine
Source text (English): no color change
Froehde reagent — Tetracaine
No reaction
Tetracaine
Source text (English): no color change
Ehrlich reagent — Tetracaine
White · Yellow
Tetracaine
Source text (English): yellow
Hofmann reagent — Tetracaine
No reaction
Tetracaine
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.