PAH Standard Back Catalog number: 96954 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674650 D5-3-Chloro-1,2-propanediol, 25mg Price on request DD-12346789-S Octachlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene Price on request 682019 5-Chlorovanillin, 100mg Price on request