Parathion-ethyl D10, 100µg/mL in Acetone, 1ml

Dieldrin-13C12,100 µg/mL,n-nonane,1mL

1,2,13,14-Tetrachlorotetradecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 221155-23-3

1-(Heptafluorobutyryl)imidazole, 1ml