Labelled TCDD/TCDF Spiking Solution, 1.2ml, nonane

Ethylenethiourea, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 96-45-7

Prosulfocarb, 10µg/mL in Acetonitrile, 10ml

Climbazole, 10.0 µg/ml, Ethyl acetate, 10ml