Chlorothalonil Metabolite R417888-13C2,15N2 sodium salt, 2,5mg Back Catalog number: 20291 Availability: In the manufacturer's stock Price on request - + Recommended 676268 Fenthion-oxon-sulfoxide, 100 µg/ml, Acetonitrile, Price on request 679150 13C, 15N2-Semicarbazide hydrochloride, 10mg Price on request 673408 Phenthoate, 10.0 µg/ml, Acetonitrile, 10ml Price on request