2,2’,3,5,6,6’-Hexachlorobiphenyl

2,4,6-Trichlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 35693-92-6

Diisopropyl methylphosphonate

Demeton-S-methyl-sulfoxide, 10 µg/ml, Ethyl aceta