Naptalam, 100 µg/ml, Acetone, 1ml

N-Nitrosomorpholine, 100µg/ml in MeOH, 5ml

1,2,4,6,7,8-Hexachlorodibenzofuran , 1.2ml x 50ug/ml, toluene

Ethylene sulfide, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 420-12-2