Method 1640 Tuning Standard Back Catalog number: 53147 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680290 Flucycloxuron, 100 µg/ml, Acetonitrile, 1ml Price on request 683702 Lufenuron Metabolite CGA149772, 100mg Price on request 1595.12-10MG 2-Hydroxydibenzofuran, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 86-77-1 Price on request