Perfluorooctane sulfonic acid, 100µg/ml in MeOH, 1ml

Hexyl 2-ethylhexyl phthalate (isomer mixture), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 75673-16-4 (CAS of single isomer)

Selenium (Se)

1H,1H,2H,2H-Perfluorodecanesulfonic acid, 10mg