Lenacil, 100µg/mL in Acetonitrile, 1ml

Benzo[c]phenanthrene[5,6]quinone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 734-41-8

25-Hydroxy Vitamin D2-d6, 1mg

EPA Method 537 Native Primary Std (br/l mix), 2µg/ml in MeOH, 1,2ml