EPA Method 549.1 Analytes Back Catalog number: 32079 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 92912 Pesticide Standard Price on request 66145 PCB No. 145, 100µg/ml in Isooctane, 1ml Price on request 677316 Prochloraz Metabolite BTS44596, 10mg Price on request