Potassium (K) Back Catalog number: 50378 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 15900-2834-100AN5 2-Imidazolidinethione (ETU)", 100μg/mL in Acetonitrile, 5ml Price on request 71227 p-Terphenyl, 1000µg/ml in MethyleneChloride, 1ml Price on request 10615.29-1G Mifepristone Price on request