FID Test Mix - 200ug/mL

2,2',5,6'-Tetrachlorobiphenyl, neat, Solvent-neat, Unit 25MG, # of units-1, Cas.no. 41464-41-9

1,2,4,8-Tetrachloronaphthalene, 1.2mL x 50ug/mL, nonane

N-Ethyl-N-phenylurethane, 50mg