Perfluoro-n-octanoic acid, 50µg/ml in MeOH, 1,2ml

1-Ethoxy-2-propanol, certified, 0.25g

Chamazulene, 1000µg/mL, Solvent- isooctane, Unit 1mL, # of units-1, Cas.no. 529-05-5

Monomethyl terephthalate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.