Atrazine-2-hydroxy, 100µg/mL in MeOH, 1ml

Methiocarb-sulfoxide, 10.0 µg/ml, Acetonitrile,

Nodularin,100 µg/mL,MeOH,1mL,

4-Bromo-2,3,7,8-tetrachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene