25-Hydroxyvitamin D3-d6 (Dimethyl 26,27-d6)

2,2',4,4'-Tetrachlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2437-79-8

3-Chloro-3’,5,5’-triiodo-L-thyronine, 1mg

Custom ICP Standard