EPA Method 8270A - Mix #15 Back Catalog number: 82702 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673534 4,4'-DDE, 100 µg/ml, Ethyl acetate, 5ml Price on request 674874 Difloxacin hydrochloride, 100mg Price on request 79345 2,4,5-Trichlorophenol Price on request