4,4'-Diaminodiphenylmethane, 250mg

1-Methyl-4-n-propylbenzene, 1000µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 1074-55-1

Dimethoate, 100µg/ml in Acetonitrile, 1ml

4-Formylaminoantipyrine, 10mg