4,4'-DDT (ring-13C12,99%) 100 µg/mL in Nonane, 1,2ml

2-Bromonaphthalene, 50µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 580-13-2

2,4,4'-Trichlorobiphenyl-2',3',5',6'-d4, 100 µg/mL in Isooctane, 1mL

Dimethyl ether