2-Naphthylamine

1,1,1,3,10,11-Hexachloroundecane, 100µg/mLin Isooctane, 1ml

Potassium 9-chlorohexadecafluoro-3-oxanonane-1-sulfonate, 1.2ml x 50ug/ml, methanol

(+/-)-Normetanephrine-a,β,β-d3 HCl, 100µg/ml in Me