D5-1,1,2,3,3-Glycerol, 100mg

Perfluoro-n-[1,2,3,4-13C4]octanoic acid, 50µg/ml in MeOH, 1,2ml

EPA Method 1668 Calibration Kit, 5 ampoules, nonane

Bis(2-Ethylhexyl) adipate, 1000μg/ml in MeOH, 1ml