2,4'-Dichloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

Benzo(e)pyrene,2000µg/ml in methylene chloride,1ml

Valproic acid-d6

Carbofuran, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 1563-66-2