Dipropylene glycol dibenzoate, 250mg

EPA 528 rev. 1.0 Internal Standard Solution 2 200µg/mL in dichloromethane; unit: 1x5mL 2081.6 2,3,4,5-Tetrachlorophenol [4901-51-3]

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

Cations Mix