2,4-DB Back Catalog number: 3354.10-100-AN Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 678501 Siduron, 100 µg/ml, Acetonitrile, 1ml Price on request 58273 Tantalum (Ta) Price on request 684222 N-Nitrosoethylmethylamine, 100 µg/ml, Methanol, Price on request