EPA Method 8081A Pesticide Standard B Back Catalog number: 92788 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675154 D8-Naphthalene, 10.0 µg/ml, Cyclohexane, 10ml Price on request 10857.20-100MG Quinine Hemi-Sulfate Price on request 6:6PFPI Sodium bis(perfluorohexyl)phosphinate, 50µg/ml in MeOH, 1,2ml Price on request