17 alpha(H),21ß(H)-30-Norhopane, 50µg/mL in Isooctane, 1ml Back Catalog number: 1321.29-50-IO Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 0241.24-200-T Dibenzo[a,i]pyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 189-55-9 Price on request 3907.21-1G Curcumin (E 100), neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 458-37-7 Price on request 97122 Fermentation Standard Price on request