Mass-Labelled PCB Internal/Recovery Standards, 1.2ml, nonane

1,8-Dichloronaphthalene,50 µg/mL,isooctane,1mL,

Telmisartan-d3,ca. 100 µg/mL,MeOH,1mL,

Cholest-4-ene-3-one, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 601-57-0