Potassium (K) Back Catalog number: 56119 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DD-1379-S 1,3,7,9-Tetrachlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane Price on request 2252.18-10-AN Zearalanone, 10 µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 5975-78-0 Price on request 30123 4,4'-Dibromooctafluorobiphenyl Price on request