Aminophenylsulfone, , Solvent-, Unit , # of units-, Cas.no. Back Catalog number: 8499.12 Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 98858 Formaldehyde-DNPH Level 1 (0.1ug/mL) Price on request 676268 Fenthion-oxon-sulfoxide, 100 µg/ml, Acetonitrile, Price on request X9206 Trichlorofluoromethane Price on request