Sulphurous Acid Solution 5-6% AR (Sulphur dioxide) 500 ml

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

2-Chloro Benzyl Chloride for Synthesis (o-Chloro benzyl Chloride) 250 ml

2-Chloro Benzyl Alcohol 25 gm

4-Chloro Benzyl Cyanide for Synthesis (p-Chloro benzyl Cyanide) 100 gm

2-Chloro Benzyl Chloride for Synthesis (o-Chloro benzyl Chloride) 2.5 lit

4-Chloro Benzonitrile for Synthesis (p-Chloro benzonitrile) 100 gm