(-)-Cotinine, 25mg Back Catalog number: 676709 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 677603 Metalaxyl Metabolite CGA 62826, 25mg Price on request 53142 EPA 1620 Standard 4 Price on request 678104 Prothiofos, 100 µg/ml, Acetonitrile, 1ml Price on request