Omeprazol, 100µg/ml in Acetonitrile, 5ml

Gabapentin, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 60142-96-3

Saxitoxin dihydrochloride, 66.3µM, Solvent-3mM HCl, Unit 0.5mL, # of units-1, Cas.no. 35554-08-6

N-Nitroso-N,N-di-(7-methyloctyl)amine