2,2',3,4',5,6,6'-Heptachlorobiphenyl (188)

9,10-Dihydroanthracene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 613-31-0

Sulfosulfuron, 100mg

PCB No. 170, 100µg/ml in Cyclohexane, 5ml