Sulfamethazine,neat,neat,250mg,

Methylvinylketone 2,4-dinitrophenylhydrazone, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 2675-19-6

Simazine, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 122-34-9

Bromoacetic acid