3,3´-Dimethoxybenzidine, certified, 0.1g

Carvedilol-d4 (ethyl-d4), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1133705-56-2

n-Hydrocarbon Standard

Difenoconazole-alcohol, 10mg