EPA Method 8032 Internal Standard Back Catalog number: 80303 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673266 Disulfoton-sulfone, 10.0 µg/ml, Acetonitrile, 10 Price on request 684330 2-[3-(Trifluoromethyl)phenoxy]nicotinic acid, 10mg Price on request 72074 1,2,3-Trichloropropane-d5 Price on request