4,4'-Bis(2-benzoxazolyl)stilbene, >97%, 25g

Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane

Di-n-propyldisulfide, neat, Solvent-Neat, Unit 1g, # of units-1, Cas.no. 629-19-6

Aminomethanephosphonic Acid-13C,15N, 1mg