2,2',5-Tribromobiphenyl, 1.2ml x 50ug/ml, nonane Back Catalog number: BB-18 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 92790 EPA Method 8081A Pesticide Standard B Price on request 676390 Kresoxim-methyl, 10.0 µg/ml, Acetonitrile, 10ml Price on request 676395 Tri-n-octyltin chloride, 25mg Price on request