Trichloroacetic acid, 100 µg/ml, Acetonitrile, 1

n-Hexane, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 110-54-3

D6-N-Nitrosodimethylamine, 100 µg/ml, Acetonitril

Descarbamoylneosaxitoxin, 29.4µM, Solvent-water/HCl, Unit 0.5mL, # of units-1, Cas.no.