CLP Pesticides & PCB's Resolution Check Mix Back Catalog number: 19161 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673386 Metoxuron, 10 µg/ml, Acetonitrile, 10ml Price on request 53142 EPA 1620 Standard 4 Price on request 685316 D5-Homovanillic acid, 10mg Price on request