2,4'-DDT, 10 µg/mL in Cyclohexane, 10ml

Tris(2-butoxyethyl) phosphate, 1.2ml x 50ug/ml, toluene

2,3',4',5-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Nortriptyline-d3 hydrochloride (N-methyl-d3)