Native PCDD/PCDF Solution/Mixture, 1.2ml, nonane

Metazachlor, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 67129-08-2

Aroclor 1254

Decamethylcyclopentasiloxane, 250mg