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

Yttrium (Y)

Tri(butylcresyl)butane, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 1843-03-4

2,4'-DDE, 10.0 µg/ml, Ethyl acetate, 10ml