1,4-Dichlorobenzene, 100 µg/ml, Acetonitrile, 5m

Piperacillin Sodium Salt

PAH Stock Solution 3, 2µg/ml in Toluene, 1ml

Furosemid, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 54-31-9