Antimony Sulphide Golden (Antimony Pentasulphide) 500 gm

Guanine for Biochemistry 97.0% 100 gm

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

p-Chloro Benzophenone for Synthesis 500 gm

p-Chloro Benzophenone for Synthesis 100 gm

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

3-Chloro Benzonitrile for Synthesis (m-Chlorobenzonitrile) 25 gm