EPA Method 8140/8141 Analytes Back Catalog number: 81400 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3643.33-1G 1,2,3-Tricaproylglycerol, neat, Solvent-neat, Unit 1ml, # of units-1, Cas.no. 621-71-6 Price on request 79096 Ethanolamine Price on request 10979.11-50AN N-(2-Hydroxyethyl)-N-methylperfluorooctane sulfonamide,50 µg/mL,acetonitrile,1mL, Price on request