PAH Standard Back Catalog number: 97965 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 52015 Calibration Standard Mix 7 Price on request B688565 3-Bromo-L-tyrosine, 1g Price on request L-PFUDS Sodium perfluoro-1-undecanesulfonate, 50µg/ml MeOH Price on request