Paraoxon-methyl, 10 µg/ml, Acetonitrile, 10ml

4,4'-Dichlorobenzophenone, 250mg

ECH Standard

Trietazine, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 1912-26-1