Surrogate Standard

Iopanoic acid,100 µg/mL,MeOH,1mL,

Di-n-heptyl phthalate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 3648-21-3

Vinyl chloride, 1000µg/ml in Toluene, 1ml