Iodofenphos, 100 µg/ml, Ethyl acetate, 5ml

5'-Fluoro-3,3',4,4',5-pentachlorobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

1,8-Dimethylnaphthalene-d12, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 104489-29-4

2,4'-Dichloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane