3-Hydroxyoctanoic Acid, 25mg

Paraoxon-methyl, 10 µg/ml, Acetonitrile, 10ml

Cefuroxime axetil,neat,neat,50mg,

[Methyl[(tridecafluorohexyl)sulphonyl]amino]ethyl acrylate,1000 µg/mL ,MeOH,1mL,