EPA Method 548.1 Analyte Back Catalog number: 30077 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679255 Methyl atratate, 100mg Price on request 70097 Dacthal Price on request 11676.12-100-IO 2,3',4-Trichlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request