Marquis reagent — Ethylphenidate
No reaction
Ethylphenidate (EPH)
Source text (English): fizzes clear
Ethylphenidate 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.
Ethylphenidate
ethylphenidate · Ethylphenidate (EPH) · EPH
Mecke reagent — Ethylphenidate
No reaction
Ethylphenidate (EPH)
Source text (English): no color change
Mandelin reagent — Ethylphenidate
No reaction
Ethylphenidate (EPH)
Source text (English): no color change
Liebermann reagent — Ethylphenidate
No reaction
Ethylphenidate (EPH)
Source text (English): no color change
Froehde reagent — Ethylphenidate
No reaction
Ethylphenidate (EPH)
Source text (English): no color change
Scott reagent — Ethylphenidate
No reaction
Ethylphenidate (EPH)
Source text (English): no color change
Morris reagent — Ethylphenidate
Pink · Blue
Ethylphenidate (EPH)
Source text (English): blue particles
Colour swatches are illustrative, not measured colour values or reaction timing. Original reference observations are preserved below each result.