EPA Method 507 - Performance Check Solution

Fluorobenzene, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 462-06-6

Bifenox-d3 (2,4-dichlorofenoxy-d3),100 µg/mL,acetonitrile,1mL,

Resorcinol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 108-46-3