Hexachlorocyclopentadiene Back Catalog number: X9115 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 722393 PAH standard for liquid chromatography 16 PAH acc. to. EPA Method 610 in acetonitrile pack of 1mL 2 392,00 Kč 91833 WS Benzo(a)pyrene - Cal Check Price on request 30077 EPA Method 548.1 Analyte Price on request