1-Nitrosopyrrolidine, 100µg/ml inMeOH, 5ml

4-Methylpyridine,neat,neat,100mg

Pentanoic acid (Valeric), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 109-52-4

Ciprofloxacin, 1000µg/ml in 0,1mol/l HCl, 1ml