EPA Method 614 - Analytes Back Catalog number: 40011 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1348.20-100-T Benzo[b]fluoranthene-d12, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 93951-98-5 Price on request 97738 EPA Method 1664 - Oil & Grease (Sonicate) Price on request P838289 Propylparaben-d4, 1mg Price on request