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

Bis(2-ethylhexyl)tetrabromophthalate

2-Ethylbicyclo[2.2.1]heptane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 2146-41-0

Cycloheptane, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 291-64-5