Hygromycin-B 60.0% From Streptomyces hygroscopicus Plant Culture Tested 1 gm

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

4-Chloro Benzyl Chloride (p-Chlorobenzyl Chloride) 500 ml

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

4-Chloro Benzoyl Chloride for Synthesis 500 ml

4-Chloro Benzyl Chloride (p-Chlorobenzyl Chloride) 100 ml

Guanine for Biochemistry 97.0% 100 gm