Aroclor 1248 in Transformer Oil

n-Perfluorododecanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 307-55-1

2,8-Dichlorodibenzo-p-dioxin,50 µg/mL,n-nonane,1mL,

4,4'-Dichlorobenzhydrol