Maleic acid, 250mg

Nitrobenzene, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 98-95-3

Bromfenvinphos-ethyl, 100 µg/ml, Acetonitrile, 1

Perfluorobutane sulfonic acid, 50ug/ml, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 59933-66-3