EPA Method 200.8 Back Catalog number: 50769 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681929 Methothrin, 100µg/ml in Acetonitrile, 5ml Price on request 674694 Napropamide, 100mg Price on request 681014 Kresoxim Metabolite 490M09, 10mg Price on request