Acrinathrin, 100 µg/ml, Acetonitrile, 1ml

Permethrin (mix isomers), 1000μg/ml in MeOH, 1ml

3,3',4,4'-Tetrachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 32598-13-3

Atrazine 13C3, 100μg/mL in Acetone, 1ml