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Premion® is Alfa Aesar’'s trademarked name for high purity precious metal compounds and pure elements. Premion® compounds include the following metals: Platinum (Pt), Palladium (Pd), Rhodium (Rh), Iridium (Ir), Ruthenium (Ru), Osmium (Os), Silver (Ag), and Gold (Au). The minimum purity for Premion® compounds is 99.95% (metals basis).

  • Ammonium bis(oxalato)palladium(II) dihydrate, Premion®, 99.99% (metals basis)
  • Ammonium hexachloroiridate(III) hydrate, Premion®, 99.99% (metals basis)
  • Ammonium hexachloroiridate(IV), Premion®, 99.994% (metals basis), Ir 41% min
  • Ammonium hexachloroosmate(IV), Premion®, 99.99% (metals basis), Os 42.8% min
  • Ammonium hexachlororhodate(III) hydrate, Premion®, 99.995% (metals basis)
  • Ammonium hexachlororhodate(III) hydrate, Premion®, 99.99% (metals basis)
  • Ammonium tetrachloroaurate(III) hydrate, Premion®, 99.99% (metals basis)
  • Ammonium tetrachloropalladate(II), Premion®, 99.998% (metals basis), Pd 37%
  • Bromo(triphenylphosphine)gold(I), Premion®, 99.99% (metals basis)
  • Carbonylbromobis(triphenylphosphine)rhodium(I), Premion®, 99.95% (metals basis), Rh 13.5% min
  • Chloro(triphenylphosphine)gold(I), Premion®, 99.99% (metals basis), Au 39.3% min
  • cis-Dichlorobis(triphenylphosphine)platinum(II), Premion®, 99.95% (metals basis), Pt 24.2% min
  • Dihydrogen hexachloroplatinate(IV) hexahydrate, ACS, Premion®, 99.95% (metals basis), Pt 37.5% min
  • Dihydrogen hexachloroplatinate(IV) hexahydrate, low nitrate, Premion®, 99.95% (metals basis), Pt 37.5% min
  • Dihydrogen hexachloroplatinate(IV) hydrate, Premion®, 99.999% (metals basis)
  • Gold(I) chloride, Premion®, 99.99% (metals basis), Au 84.2% min
  • Gold(I) cyanide, Premion®, 99.99% (metals basis)
  • Gold(III) chloride, Premion®, 99.99% (metals basis), Au 64.4% min
  • Gold(III) oxide, Premion®, 99.99% (metals basis), Au 88.6% min
  • Gold(I) potassium cyanide, Premion®, 99.96% (metals basis), Au 67.6% min
  • Hydrogen tetrabromoaurate(III) hydrate, Premion®, 99.99% (metals basis), Au 32% min
  • Hydrogen tetrachloroaurate(III) hydrate, Premion®, 99.995% (metals basis), Au 49% min
  • Hydrogen tetranitratoaurate(III) hydrate, Premion®, 99.99% (metals basis), Au 38.9-40.1%
  • Iridium(III) chloride, anhydrous, Premion®, 99.99% (metals basis), Ir 63.9% min
  • Iridium(IV) bromide, Premion®, 99.99% (metals basis), Ir 37.1% min
  • Iridium(IV) chloride, Premion®, 99.95% (metals basis), Ir 56.5% min
  • Iridium(IV) iodide, Premion®, 99.95% (metals basis), Ir 27.0% min
  • Iridium(IV) oxide dihydrate, Premion®, 99.99% (metals basis), Ir 73% min
  • Iridium(IV) oxide, Premion®, 99.99% (metals basis), Ir 84.5% min
  • Lithium tetrachloroaurate(III) hydrate, Premion®, 99.99% (metals basis)
  • Osmium(III) chloride trihydrate, Premion®, 99.99% (metals basis), Os 52-56%
  • Palladium(II) bromide, Premion®, 99.998% (metals basis), Pd 39.5% min
  • Palladium(II) chloride, Premion®, 99.999% (metals basis), Pd 59.5% min
  • Palladium(II) iodide, Premion®, 99.998% (metals basis), Pd 29% min
  • Palladium(II) sulfate dihydrate, Premion®, 99.95% (metals basis), Pd 44.1% min
  • Palladium(II) sulfate dihydrate, Premion®, 99.995% (metals basis)
  • Platinum(II) chloride, Premion®, 99.99+% (metals basis), Pt 73% min
  • Platinum(II) iodide, Premion®, 99.99% (metals basis), Pt 43.0% min
  • Platinum(IV) chloride, Premion®, 99.99+% (metals basis), Pt 57% min
  • Platinum(IV) chloride, Premion®, 99.99+% (metals basis), Pt 57% min
  • Platinum(IV) iodide, Premion®, 99.95% (metals basis), Pt 27.3% min
  • Platinum(IV) oxide, anhydrous, Premion®, 99.95% (metals basis), Pt 84.4% min
  • Potassium aquapentachlororuthenate(III), Premion®, 99.99% (metals basis), Ru 26.4% min
  • Potassium disulfitopalladate(II), Premion®, 99.95% (metals basis), Pd 30.4% min
  • Potassium hexabromopalladate(IV), Premion®, 99.999% (metals basis), Pd 15.5% min
  • Potassium hexachlororhodate(III), Premion®, 99.99% (metals basis), Rh 23.3% min
  • Potassium hexachlororuthenate(III), Premion®, 99.99% (metals basis), Ru 23% min
  • Potassium hexachlororuthenate(IV), Premion®, 99.95% (metal basis), Ru 25.3% min
  • Potassium hexahydroxyplatinate(IV), Premion®, 99.95% (metals basis), Pt 51.5% min
  • Potassium pentachlororhodate(III), Premion®, 99.99% (metals basis), Rh 28.2% min

Produits chimiques

Sciences de la vie

Métaux et matériaux

Catalyseurs

Analytique et matériel de laboratoire