- Number of Tests possible: 30 slides.
- Alphanaphtol Solution: 30 ml.
- Formalin/Ethanol Solution: 125 ml.
- Mayer Haematoxylin: 125 ml.
- Hydrogen Peroxide: 10 ml.
- Pyronin, 0,2% in aqueous solution: 125 ml.
Peroxidase granulations form an insoluble bright red compound with pyronin in presence of Alphanaphtol and Hydrogen Peroxide. The nuclei of leukocytes stain blue with Mayer Haematoxylin. This kit is benzidine-free. Benzidine is replaced by Alphanaphtol-Pyronin.