Pyrene Back Catalog number: 90981 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DD-1247/8-S 1,2,4,7/1,2,4,8-Tetrachlorodibenzo-p-dioxin mix, 1.2ml x 50ug/ml, nonane Price on request 20010 CLP - System Monitoring Compound Spike Solution Price on request 15900-4155-100AN5 Propazine-2-hydroxy, 100µg/ml in Acetonitrile, 5ml Price on request