Zero oxygen solution (230mL) for MW600

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

n-Butyl-iso-butyl phthalate-3,4,5,6-d4 (n-Butyl-2-methylpropyl phthalate-3,4,5,6-d4), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

1,2-Dimethylnaphthalene, certified, 50mg