Primary Calibration PID (VPH)

Oxadiazon-hydroxy , 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no.

2,4,5-Trimethylaniline, 100 µg/ml, Acetonitrile,

30-Norhop-17(21)-ene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 10379-57-4