Chrysene-d12, 100µg/mL in Toluene, 1ml

Simvastatin, 100µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 79902-63-9

Naled, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 300-76-5

Tantalum (Ta)