Mixture of (-)-Angustifoline and Isoangustifoline Back Catalog number: A637890 Manufacturer: TORONTO RESEARCH CHEMICALS Availability: 2 weeks Price on request - + Recommended 81801 EPA Method 608 Pesticides Price on request 10001 CLP Semi-Volatiles Base/Neutrals Mix #1 Price on request L469375 Lofentanil, 1mg Price on request