Perfluorohexadecanoic acid, 100mg

Amoxicillin trihydrate, 1000µg/ml in MeOH, 1ml

Ethylbenzene, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 100-41-4

Ethanol standard in water,0.8g/L,water, 1.5mL