Solution A
- Basic fuchsin 0.3 g
- Ethanol 95% 10 ml
Dissolve fuchsin in ethanol, and mix well.
Solution B
- Phenol crystals 5.0 g
- Distilled water 100.0 ml
Dissolve phenol crystals in distilled water in a water bath at 56 °C under a fume hood.
Mix
solutions A and B. Store at room
temperature. The solution is stable for at least 1
year.