4-Hydroxy-1-(2-hydroxyethyl)-2,2,6,6-tetramethylpiperidine

2-Phenyldibenzofuran, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 78210-31-8

PAH-Mix 9, 100µg/mL in Acetonitrile, 1mL

Perfluoro-n-[2,3,4-13C3]butanoic acid, 50µg/ml in MeOH, 1,2ml