Marquis reagent — AL-LAD
No reaction
AL-LAD (Aladdin)
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.
al-lad · AL-LAD (Aladdin) · Aladdin

No reaction
AL-LAD (Aladdin)
Source text (English): no color change
No reaction
AL-LAD (Aladdin)
Source text (English): no color change
No reaction
AL-LAD (Aladdin)
Source text (English): no color change
No reaction
AL-LAD (Aladdin)
Source text (English): no color change
No reaction
AL-LAD (Aladdin)
Source text (English): no color change
White · Pink
AL-LAD (Aladdin)
Source text (English): Pink
No reaction
AL-LAD (Aladdin)
Source text (English): no color change
Purple
AL-LAD (Aladdin)
Source text (English): light purple
Colour swatches are illustrative, not measured colour values or reaction timing. Original reference observations are preserved below each result.