EPA Method 200.8 Internal Standard Back Catalog number: 56332 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 54134 WP Non-Filterable Residue Price on request RPC-110AS 2,2,3,3,4,4,5-Heptachlorobiphenyl,170 805,59 Kč S-4559-50-T Custom PBDE-mixture 18 components, 50µg/mL each in isooctane PBDE-17: 8742.12 PBDE-28: 1961.12 PBDE-47: 1962.12 PBDE-49: 1963.12 PBDE-66: 1964.12 PBDE-71: 1965.12 PBDE-75: 1990.12 PBDE-77: 1991.12 PBDE-85: 1966.12 PBDE-99: 1967.12 PBDE-100: 1968.12 P Price on request