VPH Primary Calibration Spike Rev 1.1

Diisononyl cyclohexane-1,2-dicarboxylate ,1000 µg/mL,isooctane,1mL,

2,2',3',4,4',5,6'-Heptachloro-3-methoxybiphenyl, 1.2ml x 50ug/ml, nonane

8-Chloroperfluorooctylphosphonic acid, 50µg/ml in MeOH, 1,2ml