Cerium (Ce)

(-)-Nicotine, 10 µg/ml, Methanol, 10ml

1,2,4,5-Tetrachlorobenzene, 1000µg/ml in MeOH, 1ml

Acrylamide-1-13C, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 287399-24-0