Method 508 Calibration Standard Back Catalog number: 94877 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 98537 Hydrocarbon Standard Price on request 677647 trans-Nonachlor, 10mg Price on request MBDE-28 2,4,4'-Tribromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane Price on request