2,3-Dichlorobiphenylene, 1.2ml x 1x10-4M, dimethylsulfoxide

2,2',3,5,6-Pentachlorobiphenyl ,100 µg/mL,isooctane,1mL,

N-Nitroso-diethylamine, certified, 0.1g

Method 1613Labelled Compound Stock Solution, in Nonane, 4 x 0,5ml