Dipropylene glycol dibenzoate, 250mg

2-tert-Butyl-6-methylphenol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 2219-82-1

Ethephon, 100 µg/ml, Acetonitrile, 5ml

Perfluorodecylphosphonic acid, 50µg/ml in MeOH, 1,2ml