Homovanillic acid, 25mg

n-Nonane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 111-84-2

5-Hydroxy-2,4-D, 10mg

2,4-Diisopropylphenyl diphenyl phosphate, 1.2ml x 50ug/ml, toluene