Biperiden Hydrochloride (Mixture of diasteromers) Back Catalog number: 10793.21-10MG Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 23002 EPA Method 8260B Surrogate Standard Price on request 675661 Silthiofam, 10 µg/ml, Ethyl acetate, 10ml Price on request 52106 Brominated Inorganic Disinfection Price on request