5,5- Diphenyl Hydantoin for Synthesis 100 gm

4-Chloro Benzyl Chloride (p-Chlorobenzyl Chloride) 500 ml

Haematoxylin Harris Staining Soln. see Papanicolaous Solution 1a Harris Haematoxylin Solution

Guanine for Biochemistry 97.0% 100 gm

2-Chloro Benzyl Alcohol 25 gm

4-Chloro Benzonitrile for Synthesis (p-Chloro benzonitrile) 500 gm

2-Chloro Benzyl Alcohol 100 gm