Piperazine-1,4- Bis (2 -EthaneSulphonic Acid) (Pipes Buffer) 99.0% Plant Culture Tested 25 gm

2-Chloro Benzonitrile for Synthesis (o-Chloro benzonitrile) 500 gm

3-Chloro Benzyl Cyanide for Synthesis (m-Chloro benzyl Cyanide) 100 gm

4-Chloro Benzonitrile for Synthesis (p-Chloro benzonitrile) 25 gm

p-Chloro Benzoic Acid 100 gm

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

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