EPA Method 8091Mix #1 Back Catalog number: 80910 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1021.20-K-IO n-Eicosane-d42, 1000µg/ml in IO, 1ml Price on request 678455 D-Phenothrin, 100 µg/ml, Acetonitrile, 1ml Price on request 50801 Spiking Solution #2 Price on request