Matrix Spiking Solution, 1.2ml, nonane

Diisobutylene,100 µg/mL,MeOH,1mL,

5-Chloro-2-(2,4-dichlorophenoxy)phenol, 1.2ml x 50ug/ml, nonane

Octanoic acid (Caprylic), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 124-07-2