2,3,4,7,8-Pentachlorodibenzofuran , 1.2ml x 50ug/ml, nonane

Prednicarbate, 250mg

3,3',4,5-Tetrachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 70362-49-1

Formaldehyde-2,4-DNPH, 1000µg/ml in Acetonitrile, 5ml