2,2',4,4',5-Pentachlorodiphenyl ether, 1.2ml x 50ug/ml, nonane

Perfluoro-n-[1,2,3,4-13C4]octanoic acid, 50µg/ml in MeOH, 1,2ml

Nitro-PAH Mixture 1 1106,14 9-Nitroanthracene [602-60-8] 1278,16 2-Nitrofluoranthene [13177-29-2] 0025,16 3-Nitrofluoranthene [892-21-7] Concentration: 1000 ppm in Toluene Units: 1mL ampoules

Quizalofop, 100 µg/ml, Acetonitrile, 1ml