EPA Method 8330 Analytes Back Catalog number: 93466 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended T425602 Thyroxine-13C6, 1mg Price on request 11751.12-100-IO 2,3,3',4,5,5'-Hexachlorobiphenyl,100 µg/mL,isooctane,1mL, Price on request 8775.9-100MG Tris(2,3-dichloropropyl) phosphate,neat,neat,100mg, Price on request