1,2,3-Trichlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane

Synthetic limestone, 70g

1-Nitroperylene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 35337-20-3

2,4'-Dichlorobenzophenone, 100 µg/ml, Ethyl aceta