Syringaldazine (4-Hydroxy-3,5-Dimethoxy-Benzaldehyde Azine) 1 gm

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

Folin & Wu’s Alkaline Copper Solution 500 ml

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

2-Chloro Benzyl Alcohol 25 gm

4-Chloro Benzyl Alcohol 100 gm

Guanine for Biochemistry 97.0% 100 gm