EPA Method 551.1 Performance Check Soln Back Catalog number: 30114 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677353 Fluorene, 100mg Price on request 679268 2-Phenoxyethanol, 1000mg Price on request 2038.12-50-T 2,8-Dichlorodibenzofuran, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 5409-83-6 Price on request