Piperazine -1,4-Bis-(2 -Ethanesulphonic Acid) Disodium Salt (Pipes Disodium Salt) 25 gm

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

4-Chloro Benzyl Alcohol 500 gm

2-Chloro Benzonitrile for Synthesis (o-Chloro benzonitrile) 100 gm

2-Chloro Benzyl Cyanide (o-Chlorobenzyl Cyanide) 500 gm

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

3-Chloro Benzyl Chloride (m-Chlorobenzyl Chloride) 100 ml