Biperiden Hydrochloride (Mixture of diasteromers) Back Catalog number: 10793.21-10MG Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 3492.10-100-CY Propetamphos Price on request 63056 2,3,3',4'-Tetrachlorobiphenyl (56) Price on request 672839 Dichlorvos, 250mg Price on request