Biperiden Hydrochloride (Enantiomers) Back Catalog number: 10731.21-10MG Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 675622 Isopropalin, 100 µg/ml, Ethyl acetate, 5ml Price on request 1497.24-K-IO 2-Methyltricosane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1928-30-9 Price on request 9096.9-100-IO Cinnamic aldehyde, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 104-55-2 Price on request