2,3-Butanedione, 1000µg/ml in MeOH, 5ml

D10-Napropamide, 100 µg/ml, Acetonitrile, 1ml

Chlormequat-1,1,2,2-d4 chloride, 1000µg/ml in MeOH, 1ml

Resorcinol Bis(diphenyl phosphate), 1g