GFAA Initial Calibration Verification

Pentachlorothioanisole, 100 µg/ml, Acetonitrile,

Diphenanthro[9,10-b;9',10'-d]thiophene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 202-72-2

Fluroxypyr-1-methylheptylester, 100 µg/ml, Aceton