EPA Method 8060 QC Check Solution Back Catalog number: 80612 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681217 trans-Deltamethrin, 100 µg/ml, Acetonitrile, 1ml Price on request 54583 Tin (Sn) Price on request 90291 Perylene-d12 Price on request