Froehde reagent — Flurazepam
White · Orange
Flurazepam (Dalmane)
Source text (English): orange
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.
flurazepam · Flurazepam (Dalmane) · Dalmane

White · Orange
Flurazepam (Dalmane)
Source text (English): orange
White · Pink · Purple
Flurazepam (Dalmane)
Source text (English): violet / purple
Colour swatches are illustrative, not measured colour values or reaction timing. Original reference observations are preserved below each result.