Diuron, 100 µg/ml, Acetonitrile, 5ml

Catechin, >98%, 20mg

3-Bromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 6876-00-2

2,4'-DDD, 100 µg/ml, Ethyl acetate, 5ml