PCB No. 30, 100µg/ml in CY, 5ml

Volatiles Mix A2, 2000ug/ml in MeOH, 1ml

2,3,4,4',5-Pentachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 74472-37-0

Dibenzo-p-dioxin-d8,50 µg/mL,n-nonane,1mL,