EPA Method 551.1 Standard Back Catalog number: 94519 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674001 3,4-Dichloroaniline, 1000mg Price on request SFA-005S Methyldodecanoate C12:0, 10mg/ml in Hexane, 1ml Price on request 3382.12-100 Dioxathion , 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 78-34-2 Price on request