Sulfadimethoxine,neat,neat,250mg, Back Catalog number: 12070.12-250MG Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended 59614 ICP-MS Mix #1 Price on request 30057 EPA Method 552 Surrogate Standard Methyl Ester Price on request 73862 2-Methylundecane Price on request