GFAA Initial Calibration Verification

Oxadixyl, 10 µg/ml, Acetonitrile, 10ml

1-Aminonaphthalene-d7, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 78832-53-8

2,2',4,4',5,5'-Hexabromobiphenyl, 1.2ml x 50ug/ml, nonane