EPA Method 551.1 Performance Check Soln

2,3,3',4,5,5'-Hexachlorobiphenyl-2',4',6'-d3,100 µg/mL,isooctane,1mL

3 Fluorinated Internal Standard Mix S-4169 3 Analytes, each Wt.% as listed Units : 1x10mL, 5x10mL Name Wt.% Fluorobenzene 39,7 1-Ethyl-4-fluorobenzene 39,3 1-Fluoronaphthalene 20,9

13C3-Cyanuric acid, 10mg