Spiking Standard 3

3,5-Dichlorobenzoic acid

Nodularin-R,12.4 µmol/L,water:MeOH=1:1,1mL,

Arochlor 1254, 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 11097-69-1