Calibration Kit for WHO (Dioxin-like) PCBs; EN 1948-4:2010, 6 x 500ul, nonane

p-Chlorocresol (4-Chloro-3-cresol), neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 59-50-7

Triazamate, 10.0 µg/ml, Cyclohexane, 10ml

Labelled Compound Stock Solution, in Nonane/3.2% toluene, 1,2ml