Potassium (K) Back Catalog number: 54158 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 73258 Omeprazole, 1000µg/ml in MeOH, 1ml Price on request 10275.18-5MG (±)-Acebutolol-d7 (iso-propyl-d7) hydrochloride Price on request 9031.6-K-IO 1,2,4,5-Tetrachlorobenzene-d2, 1000µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 1198-57-8 Price on request