EPA Method 539Mix #1, 100µg/ml in MeOH, 1ml Back Catalog number: 96884 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 11989.20-10MG 2-(1-Hydroxypropyl)promazine,neat,neat,10mg, Price on request 91985 IS Mix 03 - Sequoia Price on request 673875 Chloridazon, 250mg Price on request