Marquis reagent — Isopropylphenidate
No reaction
IPH (Isopropylphenidate)
Source text (English): no color change
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.
isopropylphenidate · IPH (Isopropylphenidate) · IPH

No reaction
IPH (Isopropylphenidate)
Source text (English): no color change
No reaction
IPH (Isopropylphenidate)
Source text (English): no color change
No reaction
IPH (Isopropylphenidate)
Source text (English): no or brief orange
White · Orange
IPH (Isopropylphenidate)
Source text (English): orange
No reaction
IPH (Isopropylphenidate)
Source text (English): no color change
Orange · Blue
IPH (Isopropylphenidate)
Source text (English): slow blue
White · Yellow
IPH (Isopropylphenidate)
Source text (English): no change / faint yellow
No reaction
IPH (Isopropylphenidate)
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.