MA - VPH Matrix Spiking Sub

n-Octadecylcyclohexane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 4445-06-1

Individual Calibration Solutions , 1.0ml, isooctane

4,4´-DDT, 10µg/mL in Cyclohexane, 10ml