4-Bromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

Flufenacet ESA sodium salt, 100 µg/ml, Acetonitri

Benzo(a)pyrene

1-Methyl-4-nitronaphthalene, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 880-93-9