Articaine ,neat,neat,10mg,

1,2,7,8-Tetrabromodibenzofuran, 1.2ml x 50ug/ml, toluene

4-Nonylphenol, mixture of nonyl isomers, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 84852-15-3

4.4'-DDE (13C12), 100µg/ml in n-Nonane, 1,2ml