Trifluralin, 250mg Back Catalog number: 672939 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 92559 EPA Method 624 Internal / Surrogate Standard Price on request 681222 Formothion, 100 µg/ml, Ethyl acetate, 1ml Price on request 19253 OLM 04.2 Additional Analytes - Semi-Volatiles Price on request