Dow 624B Volatile Internal/Surrogate Standard

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

Tri-n-pentyltin chloride, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 3342-67-4

Tri-n-butyltin-d27 chloride, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1257647-76-9