2-Ethylhexyl 4-methoxycinnamate, certified, 0.1g

2-Perfluorodecyl-[1,1-2H2]-[1,2-13C2]-ethanol (10:2), 50µg/ml in MeOH, 1,2ml

Ammonia as (NH4+)

Esfenvalerate, 100 µg/ml, Ethyl acetate, 5ml