EPA Method 551.1 Performance Check Soln Back Catalog number: 30114 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 92789 EPA Method 8081A Pesticide Standard A Price on request 8486.15-20-025IO 2,2,4a,7,8-Pentamethyl-cis-decaline; C15 Bicyclic terpane, ca. 20 µg/mL, Solvent-isooctane, Unit 0.25µL, # of units-1, Cas.no. Price on request 678413 Fenson, 100 µg/ml, Acetonitrile, 5ml Price on request