2,3,4,7-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

3',4'-Dichloro-4-[13C12]biphenylol, 1.2ml x 50ug/ml, toluene

Decabromobiphenyl, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 13654-09-6

Sodium 1H,1H,2H,2H-perfluorodecylphosphate, 1.2ml x 50ug/ml, methanol