EPA Method 8061 - Analytes Back Catalog number: 80601 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679663 4-Dimethylaminoantipyrine, 250mg Price on request 54224 Total Residual Free Chlorine (Cl) Price on request 675984 Diquat and Paraquat Mix 1, 1000 µg/ml, Water, 1m Price on request