Ethylisopropylnitrosamine, 100 µg/ml, Methanol,

Siloxanes - Mix 7, 10µg/ml in Acetone, 5ml

(-)-Nicotine ditartrate, >99%, (CAS 65-31-6), 10g

1H,1H,2H,2H-Perfluoro-n-dodecyl acrylate-d3,50 µg/mL,MeOH,1mL,