Penthiopyrad, 100 µg/ml, Cyclohexane, 1ml

Profenofos, 10.0 µg/ml, Cyclohexane, 10ml

1,2,3,5-Tetrachloro[13C6]benzene, 1.2ml x 100ug/ml, isooctane

2,2',3,5-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,