Bispyrazolone AR [3.3-Dimethyl-1,1-Diphenyl-(4,4-bi-2-Pyrazoline)-5,5-Dione] (for Determination of Cyanide) 25 gm

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

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

4-Chloro Benzyl Alcohol 100 gm

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

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

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