Violaxanthin (Mixture of Diastereomers), 1mg

2-Methylhippuric acid, 100mg

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

Cimetidine guanidine derivative (N-Methyl-N'-[2-[[(5-methyl-H-imidazol-4-yl)-methyl]-thiol]-ethyl]-guanidine dihydrochloride), neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 59660-24-1