EPA Method 8081A Pesticide Standard B Back Catalog number: 92790 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70092 Chrysene-d12, 1000µg/ml in Methylen Chloride, 1ml Price on request 71467 trans-2-Pentene Price on request 94581 DNPH-Derivatives Mix #2 Storage: Freezer Price on request