Descarbamoylneosaxitoxin,29.4 µM,water/HCl,0.5mL,

4-n-Octylphenol monoethoxylate,10 µg/mL,acetone,1mL,

Tridecafluorohexane-1-sulfonic acid

2-Ethynyl-3-methylpyrazine,1000 µg/mL,isooctane,1mL,