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

Toluene

Single 15 EU PAHs, 200µg/mL each in toluene, 200µg/mL, Solvent-toluene, Unit kit, # of units-1, Cas.no.

Atrazine D5, 100 µg/mL in Acetone, 1ml