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

Calflo E, 250g

1,4-Naphthoquinone, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 130-15-4

2,3',4,4'-Tetrabromodiphenyl ether, 50µg/ml IO,1ml