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Specialty Metals That Make Our WorldTM
  Products
  • CPI Zirconium
  • Product Table
  Datasheets
    Zirconium:
  • Zircadyne 702/705
  • - in Chloride Solutions
  • - in Nitric Acid
  • - in Sulfuric acid
  • - in Sulfuric Acid Pickling
  • - in Formic acid
  • - in Hydrochloric acid
  • - in Hydrogen Peroxide
  • - in Nuclear Waste
  • - in Organic Applications
  • Chemicals
  • Corrosion Data
  • Machining & Forming Operations
    Hafnium:
  • Chemicals
    Niobium:
  • Niobium
  • - C-103
  • Machining & Forming Operations
    Titanium:
  • Titanium Alloys
  • ATI 425 Titanium Alloy
  • Titanium Bar & Wire
  • Corrosion Resistant Titanium Alloys
  • Ti-45 Niobium
  • Titanium and Zirconium Castings
    Vanadium:
  • Vanadium
    Others:
  • Powder Metals
  • Special Alloy Fabrication
  • Hydrogen Metal Membranes

Hafnium Data Sheets: 

Hafnium Oxide - Spectrographic Grade

Formula:

 HfO(2)

Formula Weight:

 210.49

Description:

 A fine, white powder.

Typical Analysis:

 On Hf metal basis ppm, (sulfate on total sample basis.)
Al B Ca Cd Co Cr Cu Fe Mg Mn Mo Ni
< 35 < 0.5 < 25 < 0.2 < 5 < 10 < 10 < 50 < 10 < 5 < 5 < 10
P Pb Si Sn Ti U V W Zn Zr SO(4)
< 35 < 5 < 100 < 10 < 25 < 3.6 < 10 < 30 < 50 < 50 < 800

Particle Size:

 This oxide is supplied as 90% -325 mesh. The typical median is 7 microns with FSS size about 3 microns. B.E.T. surface area is nominally 2 m^2/g.

Packaging:

 Plastic jars. Prepackaged jars in 500 gm lots are available.

Handling:

 Hafnium oxide is inert and requires no special handling. See MSDS for further information.