EPA Method 8240A Calibration Check Compounds Back Catalog number: 82412 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70162 Dinoseb, 1000µg/ml in MeOH, 1ml Price on request 681377 3-Phenoxybenzoic acid, 100mg Price on request 3322.14-100-ME Bifenox Price on request