EPA 537 UCMR3 Calibration Mix 2

Disulfoton-sulfoxide, 10.0 µg/ml, Acetonitrile,

n-Dotetracontane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 7098-20-6

Benzo[a]pyrene-d12, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 63466-71-7