2-Ethylhexyl diphenyl phosphate, 1.2ml x 50ug/ml, toluene

Pyrazophos, 100 µg/ml, Toluene, 1ml

Acetylsalicylic acid, neat, Solvent-neat, Unit 500mg, # of units-1, Cas.no. 50-78-2

Norflurazon-desmethyl, 100 µg/ml, Ethyl acetate,