Pesticide Standard Back Catalog number: 92912 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676345 Perfluorooctane sulfonamide, 100mg Price on request MDF-23478 2,3,4,7,8-Pentachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene Price on request 79647 Tetraethyllead Price on request