EPA Method 8060 QC Check Solution Back Catalog number: 80602 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended L20950045CY PAH-Mix 45, 10µg/mL in Cyclohexane, 10ml Price on request 8872.6-K-IO 2-Acetylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. Price on request 678436 Isofenphos-methyl, 100 µg/ml, Acetonitrile, 1ml Price on request