3,3',4,5'-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Ioxynil, 100 µg/ml, Acetonitrile, 5ml

Methyl tricosanoate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2433-97-8

Tetrahydrofuran