Hexafluoro-2-propanol

Tri-n-butyl phosphate, 1.2ml x 50ug/ml, toluene

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

Prothiofos, 100 µg/ml, Acetonitrile, 1ml