2,2',3,4,4',5-Hexachlorobiphenyl (137)

Fichtelite, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2221-95-6

Dibenzo[a,i]pyrene-d14, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 158776-07-9

Ethanol standard in whole blood,3.0g/L,whole blood, 1.5mL