EPA Method 548.1 Analyte Back Catalog number: 30077 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1021.20-250MG n-Eicosane-d42,neat,neat,250mg, Price on request 3373.10-100 Dichlone, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 117-80-6 Price on request S-13108A1-1ML Propazine, 100µg/ml in Acetonitrile, 1ml Price on request