PAH Standard Back Catalog number: 97797 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2821.7-10MG n-Perfluoroheptanoic acid Price on request 679344 Lamotrigine, 10mg Price on request 673783 Demeton-S, 100 µg/ml, Ethyl acetate, 5ml Price on request