Multi-Element Calibration Standard-4

Campesterol, 100µg/mL, Solvent-hexane, Unit 1mL, # of units-5, Cas.no. 474-62-4

1,4-Dimethylphenanthrene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 22349-59-3

Benzo[a]coronene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 190-70-5