Internal Standard Solution, 1.2ml, nonane Back Catalog number: NK-IS-J4 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 678718 Fenpropidin, 100 µg/ml, Acetonitrile, 1ml Price on request 675936 D5-Acetochlor, 10mg Price on request 50291 ICV Solution Price on request