Dimethoate, 100µg/mL in Hexane, 1ml

4-Chloro-3-methylphenol, 250mg

3,3´-Dimethoxybenzidine, certified, 0.1g

2H,2H,3H,3H-Perfluoroundecanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 34598-33-9