EPA Method 8330 Analyte Back Catalog number: 79081 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11110.7-100MG Pentabromobenzylbromide,neat in sealed ampoulle,neat insealed ampoulle,100mg in sealed ampoule, Price on request HPCHLOR-NEP Heptachlor-endo-epoxide (isomer A), 1.2mL x 100ug/mL, nonane Price on request 53084 QC Standard 1 Price on request