Naled, 10 µg/ml, Ethyl acetate, 10ml

THM’s - Purgeables Mix #2, 200µg/ml in MeOH, 1ml

Ciprofloxacin HCl monohydrate, 100μg/ml in MeOH, 1ml

n-Eicosane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 112-95-8