Hexachlorobenzene (HCB), 100µg/ml in CY, 5ml

Malaoxon, 100 µg/ml, Toluene, 5ml

Diphenanthro[9,10-b;9',10'-d]thiophene, neat, Solvent-neat, Unit 1mg, # of units-1, Cas.no. 202-72-2

Phosphorus (P)