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

Calibration Mixtures: Di-n-butyl sulfide in Isooctane Unit: 1x10mL screw-capped bottle Isooctane µgS/g (ppm) Wt.% S-4050-0-10IO 0 Blank 0 S-4050-1-10IO 1 0.0001 Etc. S-4050-10Kit Kit of above solutions

2-Chloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

2-Fluorodiphenylmethane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 3794-15-8