Perfluorononanoic acid Back Catalog number: 72817 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681839 D7-Propazine, 10mg Price on request 687855 6PPD-quinone, 10mg Price on request ACQ-AQ11-030 Ethanol standard in water,1.1g/L,water, 3mL Price on request