EPA Method 8240A Sys Perf Check Cmpds Back Catalog number: 82411 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10233 EPA Method 617/8080/8250/8270 - Analytes Price on request 3214.18-K-IO 11-trans-Octadecenoic acid, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 693-72-1 Price on request 98402 IP 391-95 Calibration Level 2 Price on request