Dibutyl fumarate, 1000mg

2,2',3,5'-Tetrachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 41464-39-5

3,5-Dinitrotoluene, 100µg/ml in MeOH, 5ml

1,2,3,4,8-Pentachlorodibenzofuran, 1.2ml x 50ug/ml, nonane