Diflufenican, 100 µg/ml, Ethyl acetate, 1ml

4-Nitrophenol-d4, 1000µg/ml in MeOH, 1ml

2-(Methylthio)thiophene, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 5780-36-9

Triethyl phosphate, 1.2ml x 50ug/ml, toluene