4,4’-DDE

4,4'-Dibromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2050-47-7

Pesticide Standard

1H-Benzotriazole-4,5,6,7-d4,100 µg/mL,isooctane,1mL,