Quizalofop-P-ethyl, 100 µg/ml, Acetonitrile, 5ml

8260B Purgeable Internal Standard

Heptachlor epoxide

2,2',4,4',6,6'-Hexachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 33979-03-2