Quizalofop-P-ethyl, 100µg/ml in AL, 5ml

2,3',4,4',5-Pentachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

2,4',6-Trichlorobiphenyl,100 µg/mL,isooctane,1mL,

AA Graphite Furnace