D4-Ketoprofen, 100 µg/ml, Acetonitrile, 1ml

2-(tert-Butyl)anthracene

2,2',4,4'-Tetrahydroxybenzophenone, 500mg

1,2-Dimethoxyethane, Internal Standard in RFA gasoline, 4Wt%, Solvent-RFA gasoline, Unit 10mL, # of units-1, Cas.no. 110-71-4