Butyric acid, 250μg/ml in Water, 1ml

1-Bromodibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

Potassium (K)

Dibenzo[j,l]fluoranthene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 203-18-9