GFAA Initial Calibration Verification

Isazofos, 10.0 µg/ml, Ethyl acetate, 10ml

Ibuprofen, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 15687-27-1

Dibenzo[a,l]pentacene ('1,2:8,9-Dibenzopentacene), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 227-09-8