Ethiprole-sulfone, 100 µg/ml, Acetonitrile, 1ml

1,2,3,4-Tetramethylbenzene

2,2',3,3',4,4',6,6'-Octachlorobiphenyl,100 µg/mL,isooctane,1mL,

D5-Chlorobenzene, 10.0 µg/ml, Methanol, 10ml