EPA Method 610/8310 Analytes Back Catalog number: 92429 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0389.14-K-IOX5 Phenanthrene-d10, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 1517-22-2 Price on request M338792-1MG rac Metoprolol-d7, 1mg Price on request 83543 n-Butyraldehyde-DNPH Price on request