Acephate, 100 µg/ml, Toluene, 1ml

1,2,3,5-Tetrachloro[13C6]benzene, 1.2ml x 100ug/ml, isooctane

Octachlorodibenzofuran,50 µg/mL,n-nonane,1mL,

1,1,2-Trimethylcyclohexane