EPA Method 8330 Analyte Back Catalog number: 79078 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 59077 Fluoride (F-) Price on request 66052 2,2’,5,5’-Tetrachlorobiphenyl (52) Price on request 8678.22-100-AN Tebufenozide Price on request