[13C3]-Melamine, 1.2ml x 100ug/ml, water

Sodium perfluoro-1-hexanesulfonate, 1.2ml x 50ug/ml, methanol

Isopropyl 4-hydroxybenzoate, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 4191-73-5

Pyrenyl-1-O-glucuronide, 50µg/mL, Solvent-methanol, Unit 50µg, # of units-1, Cas.no. 15417-05-2