Trace Metals 2

1,3-Bis(2,3-dibromopropyl-5-(2-propene-1-yl)-1,3,5-triazine-2,4,6-(1H,3H,5H)-trione,50 µg/mL ,toluene,1mL,

Dopamine,1000 µg/mL,MeOH with 5% 1 M HCl,1mL,

Nitrite (NO2-) as N