Thyroxine-13C6, 1mg

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

2-Fluorodiphenylmethane, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 3794-15-8

Tetraline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 119-64-2