Pendimethalin, 100 µg/ml, Acetonitrile, 5ml

D,L-O-Desmethyl Venlafaxine, 10mg

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

3-Chloro-1,2-propandiol-1-monogadolenate