Propham Back Catalog number: 3493.10-100-AN Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 677470 Tritosulfuron, 100mg Price on request 2951.12-10MG Isoproturon-d3 (N-methyl-d3) Price on request 31004 EPA Method 500 Series Internal Standard Price on request