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

1-[4-(2-Methylpropyl)phenyl]ethanone, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 38861-78-8

Fenthion-oxon-sulfone, 100 µg/ml, Acetonitrile,

Closantel, 100 µg/ml, Acetonitrile, 1ml