Mixture of (-)-Angustifoline and Isoangustifoline Back Catalog number: A637890 Manufacturer: TORONTO RESEARCH CHEMICALS Availability: 2 weeks Price on request - + Recommended H669506-1MG Homovanillic Acid-d5, 1mg Price on request S-4320-2-T PAH Stock Solution 3, 2µg/ml in Toluene, 1ml Price on request 2700.8-10MG Isocaffeine (1,3,9-Trimethylxanthine), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 519-32-4 Price on request