Pesticide-Mix 107, 10.0 µg/ml, Acetonitrile, 10m

4,5-Dihydrobenzo[a]pyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 57652-66-1

Metformin-d6 hydrochloride (dimethyl-d6),neat,neat,10mg,

Native PCDD/PCDF Solution/Mixture, 1.2ml, nonane