o-Toluidine, 100 µg/ml, Methanol, 5ml

PCB-Mix 2, 10µg/mL in Cyclohexane, 10ml

4-Nonylphenol, mixture of nonyl isomers, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 84852-15-3

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