Parathion-methyl, 100µg/mL in Acetonitrile, 1ml

Chrysene-d12, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 1719-03-5

Aroclor 1262

4,4'-Sulfonylbis(2,6-dibromophenol), 98%