Diquat dibromide monohydrate,100 µg/mL (as Diquat),MeOH,1mL,

Perfluoro-n-pentanoic acid, 50µg/ml in MeOH, 1,2ml

1,2-Dimethyl-3-ethylbenzene, 1000µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 933-98-2

Mass-Labelled PCDD/PCDF Solution/Mixture , 1.2ml , nonane