[13C12]Diphenyl ether, 1.2ml x 50ug/ml, nonane Back Catalog number: MCDE-0 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 70604 Cypermethrin, 1000µg/ml in Acetonitrile, 1ml Price on request 51062 ASTM D-4815 Calibration Mix #5 Price on request 59567 Metals Mix #2 Price on request