Thyroxine-13C6, 1mg

n-Hexacosane-d54, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 1219803-91-4

1-Bromo-2,4,5-trichlorobenzene, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 29682-44-8

2,2',6-Trichlorobiphenyl ,100 µg/mL,isooctane,1mL,