Sulfamethazine,neat,neat,250mg, Back Catalog number: 12069.12-250MG Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended 680791 Allethrin, 10.0 µg/ml, Acetonitrile, 10ml Price on request 2787.15-100-IO 3,3'-Dimethyl-4,4'-diaminodiphenylmethane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 838-88-0 Price on request 50029 Metals Mix #2 Price on request