Methamidophos, 100 µg/ml, Acetonitrile, 5ml

3-Methylbenzothiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1455-18-1

2,3,7,8-Tetrachlorodibenzofuran,50 µg/mL,n-nonane,1mL,

30-Norneohop-13(18)-ene, 50µg/mL, Solvent-isooctane, Unit 0.5mL, # of units-1, Cas.no. 72633-85-3