Pentachlorophenol 13C6, 100 ng/µl, 1.1ml

3-Chlorophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 108-43-0

EPA Method 524 & 624 - Internal Standard

(±)-Sotalol-d7 hydrochloride (iso-propyl-d7)