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

Chlortetracycline hydrochloride

n-Nonylbenzene-2,3,4,5,6-d5, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 20216-93-7

Pentacontane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 6596-40-3