CAS 78-48-8 appears in our catalog under these names: 1,2,4-Tributyl Phosphorotrithioate, Tribufos, Tribufos 100 µg/mL in Cyclohexane, Tribufos 100 µg/mL in Methanol, Tribufos, Concentration: 100 µg/ml Solvent: Acetonitrile. Offered by: TRC, Dr. Ehrenstorfer, HPC Standards. Available pack sizes: 25mg, 50mg, 100mg, 1ml, 1x100mg, 1x5ml.