Liebermann reagent — Benzedrone
White · Orange
4-MBC (Benzedrone)
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.
benzedrone · 4-MBC (Benzedrone) · 4-MBC

White · Orange
4-MBC (Benzedrone)
Source text (English): orange
White · Pink
4-MBC (Benzedrone)
Source text (English): no initial change > pale pink (5 min)
Colour swatches are illustrative, not measured colour values or reaction timing. Original reference observations are preserved below each result.