2,4-Dinitrotoluene

2,2',3,4',5,5',6-Heptachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 52663-68-0

Dichloroacetic acid

2-Furaldehyde (DNPH derivative), 100mg