1-Methoxy-2-propanol,1000 µg/mL,MeOH,1mL,

Benz[a]anthracene-d12, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 1718-53-2

Melatonin,1000 µg/mL,MeOH,1mL,

625 Spike Mix #3