Marquis reagent — 2C-T-7
White · Yellow
2C-T-7 (Beautiful, Blue Mystic, 7th Heaven)
Source text (English): fizzes pale yellow
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.
2c-t-7 · 2C-T-7 (Beautiful, Blue Mystic, 7th Heaven) · Beautiful · Blue Mystic · 7th Heaven

White · Yellow
2C-T-7 (Beautiful, Blue Mystic, 7th Heaven)
Source text (English): fizzes pale yellow
White · Orange · Purple · Black
2C-T-7 (Beautiful, Blue Mystic, 7th Heaven)
Source text (English): orange > violet > black
Yellow · Red · Black
2C-T-7 (Beautiful, Blue Mystic, 7th Heaven)
Source text (English): red > black
White · Purple
2C-T-7 (Beautiful, Blue Mystic, 7th Heaven)
Source text (English): deep purple
White · Purple
2C-T-7 (Beautiful, Blue Mystic, 7th Heaven)
Source text (English): violet > orange
Orange · Pink · Purple
2C-T-7 (Beautiful, Blue Mystic, 7th Heaven)
Source text (English): violet spots
No reaction
2C-T-7 (Beautiful, Blue Mystic, 7th Heaven)
Source text (English): no blue color change
No reaction
2C-T-7 (Beautiful, Blue Mystic, 7th Heaven)
Source text (English): no color change
White · Orange
2C-T-7 (Beautiful, Blue Mystic, 7th Heaven)
Source text (English): orange
No reaction
2C-T-7 (Beautiful, Blue Mystic, 7th Heaven)
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.