Octachlorostyrene, 20mg Back Catalog number: 681671 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 52100 ICP-MS Verification Standard #1 Price on request 3411.9-100 Folpet, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 133-07-3 Price on request 676140 Acetic acid-sec.-butyl ester, 250mg Price on request