1,2,3,4,6,7,8-Heptachlorodibenzo-p-dioxin

Sulfapyridine, 100 µg/ml, Methanol, 1ml

PAH-Mix 9, 100µg/ml in Cyclohexane, 1ml

3,5-Dimethylheptane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 926-82-9