Pyrene-d10, 1000µg/mL in acetonitrile, 1ml

Ethanol standard in water,4.0g/L,water, 1.5mL

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

2,3,7-Trichloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene