EPA Method 609 - Analytes Back Catalog number: 40014 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11009 CLP Semi-Volatile Internal Standard Price on request 677470 Tritosulfuron, 100mg Price on request 674511 D3-Mepiquat iodide, 100 µg/ml, Deuterium oxide, Price on request