Cetirizin dihydrochloride, >98%, 1g

3,3',5,5'-Tetrabromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 16400-50-3

D4-Folpet, 10mg

D6-Parathion-methyl, 100 µg/ml, Acetonitrile, 1m