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

Sulfur Calibr. Mix. Dibenzothiophene in Toluene (20 cSt)Unit: 10mL screw-capped bottle Matrix White oil White Oil Concentration Isooctane Toluene 3 cSt

3-Chloro-1,2-propandiol-1-monobehenate, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.

1,3,7,8-Tetrachlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane