2,4,5-Trichlorophenol, certified, 0.1g

Naproxen, 100µg/ml in MeOH, 1ml

D4-1H-Benzotriazole, 10mg

2-Butanone, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 78-93-3