EPA Method 1666Labeled Standard Back Catalog number: 82493 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674534 Benzyldimethyldodecylammonium chloride, 10.0 µg/ml Price on request 15900-5130-100AN1 Metolachlor-OA, 100µg/ml in Acetonitrile, 1ml Price on request 91354 Volatile Mix, 200µg/ml in MeOH, 1ml Price on request