Ethion, 100 µg/ml, Toluene, 1ml

Phthalate Standard

Tris(2-butoxy-[13C2]-ethyl) phosphate, 1.2ml x 50ug/ml, toluene

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