Mass-Labelled PCDD/PCDF Solution/Mixture, 1.2ml , nonane

Aldrin, 100 µg/ml, Acetonitrile, 1ml

Di-m-tolylphenyl phosphate,100 µg/mL,isooctane,1mL,

n-Propyl 4-hydroxybenzoate-2,3,5,6-d4, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 1219802-67-1