WHO PCB Extraction Standard, 1.2ml, nonane Back Catalog number: P48-W-ES Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 2257.12-50-IO 3'-Fluoro-3,4-dibromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request 79209 trans-Nonachlor Price on request LGCAMP0460.08-01 Bisoprolol Fumarate, 1.0mg/ml in MeOH (as free base), 1ml Price on request