Perchlorate (ClO4-) Back Catalog number: 54164 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676603 Ethanethiol, 1ml Price on request 9441.8-100 Simetryn, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 1014-70-6 Price on request 0275.24-10MG Dibenzo[j,l]fluoranthene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 203-18-9 Price on request