Putrescine dihydrochloride, 1000mg

1,2,3,8,9-Pentachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

Mass-Labelled Chlorinated Biphenylol Solution/Mixture, 1.2ml, toluene

8:2 Di-PAPS-d4, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no.