Oil & Grease - Calibration Standard

Acetonitrile-1,2-13C2,2000 µg/mL,MeOH,1mL,

n-Pentyl iso-pentyl phthalate (n-Pentyl 3-methlybutyl phthalate), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 776297-69-9

2,2'-Ethylidenebis(4,6-di-tert-butylphenol), 250mg