Biphenyl-d10

2,2',4,5-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Tris(4-chlorophenyl)methane, 1.2ml x 50ug/ml, nonane

5-Chloro-2-(2,4-dichlorophenoxy)phenol, 1.2ml x 50ug/ml, nonane