Chemical Testing
Illegal Colours
- Sudan I to IV
- Orange II
- Para Red
- Rhodamine – B
- Sudan Red 7B
- Sudan Orange G
- Sudan Red B
- Sudan Red G
- Dimethyl Yellow
- Fast Garnet GBC
- Toluidine Red
- Sudan Black B
- Para Red
- p-Nitroaniline
- Malachite Green
- Lecuomalachite Green
- Crystal violet
- Lecuo Crystal violet
