EPA Method 548 Analyte Back Catalog number: 30147 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673303 Fluroxypyr, 100 µg/ml, Acetonitrile, 5ml Price on request 675595 Tridemorph, 100 µg/ml, Ethyl acetate, 5ml Price on request 685274 Nystatin, 250mg Price on request