Diflubenzuron, 250mg

Dicofol, 100μg/mL in Acetonitrile, 1ml

2,4,4',5-Tetrachlorobiphenyl (74)

2-Ethyl-5-methyl- and 2-ethyl-6-methylpyrazine, Isomer mixture, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no.