EPA Method 632 - Analytes Back Catalog number: 30170 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71789 Fluazifop-p-butyl Price on request 677827 Dimethylsulfoxide, 5ml Price on request DF-IS-F200 Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane Price on request