Perchlorate (ClO4-) Back Catalog number: 54164 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676372 Pentadecafluorooctanoic acid, 100mg Price on request 32581 Trichlorofluoromethane Price on request 0273.24-10MG Dibenzo[a,k]fluoranthene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 84030-79-5 Price on request