EPA Method 548.1 Analyte Back Catalog number: 30277 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C175350 Cannabinol, 5mg Price on request 675591 Transfluthrin, 100 µg/ml, Ethyl acetate, 5ml Price on request 31351 1,1,1,2-Tetrachloroethane Price on request