Tuning Solution- Method 200.7 section 7.7

PCB Mix 1 ppb

Di-n-heptyl phthalate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 3648-21-3

4''-Ethyl-2'-fluoro-4-propyl-1,1':4',1''-terphenyl, >98%, 1g