Azithromycin, 1000µg/ml in MeOH, 1ml

2,4-Xylidine-d6, 10mg

Dibenz[a,h]anthracene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 53-70-3

D5-Metamitron, 10.0 µg/ml, Acetonitrile, 1ml