Tramadol-13C,d3 HCl, 100µg/ml in MeOH, 1ml

Amitriptyline-d3 hydrochloride (N-methyl-d3), 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 342611-00-1

1H,1H,2H,2H-Perfluoro-n-dodecyl methacrylate-d5,neat,neat,10mg,

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