Erbium (III) Sulphate 99.9% 100 gm

2-Chloro Benzyl Chloride for Synthesis (o-Chloro benzyl Chloride) 2.5 lit

p-Chloro Benzophenone for Synthesis 100 gm

2-Chloro Benzoyl Chloride for Synthesis 500 ml

3-Chloro Benzonitrile for Synthesis (m-Chlorobenzonitrile) 100 gm

Guanine for Biochemistry 97.0% 100 gm

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