1,2,3,7,8-Pentachlorodibenzo-p-dioxin

1,3,4,8-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

1-Nitroperylene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 35337-20-3

1,4-Dinitrosopiperazine-d8, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 69340-07-4