N-Nitrosodiisopropylamine, 100 µg/ml, Methanol,

Barium (Ba)

1H,1H,2H,2H-Perfluoro-n-octyl methacrylate,50 µg/mL,MeOH,1mL,

13C6-Hexachlorobenzene, 100 µg/ml, Cyclohexane,