PCB No. 55, 100µg/ml in Isooctane, 1ml

tert-Butyl ethyl ether, 200 µg/ml, Methanol, 1ml

1,1-Dichloroethene

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