GC/MS Calibration Standard

Perfluoroctanonic acid, sodium salt, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 335-95-5

Simazine, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 122-34-9

2,3,7-Trichlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane