PCB 112, 1000µg/ml in Isooctane, 10ml

3,3'-Dinitrobenzidine, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 6271-79-0

1,3-Dinitrobenzene, 1000µg/ml in Acetonitrile, 1ml

2,4-Dichlorodibenzofuran, 1.2ml x 50ug/ml, nonane