13C-15N-AMPA, 100 µg/ml, Water, 1ml

Disulfoton-sulfoxide, 100 µg/ml, Acetonitrile, 5

1,2-Dimethoxyethane, Internal Standard in RFA gasoline, 4Wt%, Solvent-RFA gasoline, Unit 10mL, # of units-5, Cas.no. 110-71-4

Caffeine for system suitability, 10mg