EPA Method 8150A Back Catalog number: 83599 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended MCCZ-36 3,6-Dichloro-9H-[13C12]carbazole, 1.2ml x 50ug/ml, nonane Price on request 66030 2,4,6-Trichlorobiphenyl Price on request 676345 Perfluorooctane sulfonamide, 100mg Price on request