Sodium perfluoro-1-propanesulfonate, 50µg/ml in MeOH, 1,2ml

Ethofumesate, 100µg/ml in Acetonitrile, 5ml

Cefazolin sodium salt, 100mg

3,3',4-Trichlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 37680-69-6