2,3’,4,4’-Tetrachlorobiphenyl (66)

Fumaric acid, 250mg

Performance Control Mixture 4 Analytes each Wt.% as listed; units: 1x1mL, 5x1mL neat Name Wt. % Name Wt. % n-Hexadecane 75.0 Tetralin 3.0 Naphthalene 2.0

3-Fluorofluoranthene,100 µg/mL,acetonitrile,1mL,