2,3,4,6-Tetrachlorobiphenyl (BZ-71)

Pristane/n-Heptadecane Control Standard/Whole Oil Control Mixture 4 1000µg Pristane and 2000µg n-Heptadecane in 1mL isooctane Pristane/n-Heptadecane

Secbumeton, 250mg

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