Foramsulfuron, 10.0 µg/ml, Acetonitrile, 10ml

1,2,7,8-Tetrachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene

2,4-Dimethylanisole

cis-Permethrin, 100 µg/ml, Acetone, 1ml