EPA Method 8240A Mix #2 Back Catalog number: 82402 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3223.19-K-IO 7-trans-Nonadecenoic acid, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 191544-99-7 Price on request 30167 High Concentration VOC Mix Price on request 52127 WS Amp 1 Trace Elements Price on request