Propamocarb hydrochloride, 100 µg/ml, Methanol,

Sodium 1H,1H,2H,2H-perfluoro-1-[1,2-13C2]-hexane sulfonate (4:2), 50µg/ml in MeOH, 1,2ml

Perfluorooctadecanoi?c Acid, 100mg

Clothianidin-d3 (N-methyl-d3),100 µg/mL,acetonitrile,1mL,