IC Standard 1C Back Catalog number: 50701 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2042.8-50-ME n-Perfluorooctanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 335-67-1 Price on request 40012 EPA Method 607 - Nitrosamines Price on request 681604 Dihydroxy quinoxaline, 100mg Price on request