D8-Ciprofloxacin hydrochloride hydrate, 100 µg/ml,

Acrylamide, 1000µg/mL in MeOH, 1ml

N-(4-chloro[13C6]phenyl)-N'-(3,4-dichloro[13C6]phenyl)[13C]urea , 1.2ml x 50ug/ml, methanol

Titanium (Ti)