Desmethylnarcotine, 1mg Back Catalog number: D292365 Manufacturer: TORONTO RESEARCH CHEMICALS Availability: In the manufacturer's stock Price on request - + Recommended 0622.27-K-IO alpha alpha alpha (20R)-Cholestane, 1000µg/mL in Isooctane, 1ml Price on request 71463 1,3,5-Tribromobenzene Price on request 677942 n-Heptyltin trichloride, 50mg Price on request