trans-Nonachlor Back Catalog number: 93809 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0040.16-200-T Benzo[b]naphtho[2,1-d]furan, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 239-30-5 Price on request 680059 Sudan Yellow, 250mg Price on request 57729 Copper (Cu) Price on request