Furosemid, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 54-31-9

DL-3-Methyl-2-butanol, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 598-75-4

Internal Standard - Surrogate Mix

2-Hydroxy-3-methylbutyric acid