Perfluoro-n-pentanoic acid, 50µg/ml in MeOH, 1,2ml

4-tert-Octylphenol 5EO, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

Furosemide-d5, 1mg

5,6-Dimethyl-1H-benzotriazole monohydrate, 100mg