PCB No. 30, 10µg/ml in Isooctane, 10ml

Diclofenac-13C6, 1mg

2,3,7,8,12,13,17,18-Octaethylporphine, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 2683-82-1

Gold (Au)