Hafnium (Hf) Pellets And Pieces, 99.95% Purity (Request Current Price)

Hafnium (Hf) Pellets And Pieces, 99.95% Purity (Request Current Price)

ZHC LAB Hafnium (Hf) pellets and pieces are high-purity source materials supplied for thin-film deposition research, evaporation source loading, alloy preparation, and laboratory materials development. The pellet and piece formats are convenient for weighing, loading, and small-batch experimental workflows where material identity, purity selection, and clean handling are important. Pricing requires a current quote because high-purity metal costs vary with purity, package size, and material market conditions.

Key Features

High-Purity Elemental Source Material
Available purity options include 99.95% (3N5) for research workflows that require controlled metal composition.

Pellet and Piece Formats
Available particle or piece sizes include 0.0787 in x 0.197 in dia/length (2 x 5 mm) cylindrical pellets, 0.0591 in x 0.157 in dia/length (1.5 x 4 mm) cylindrical pellets. Package options include 1 kg, 100 g, 500 g depending on selected purity and size.

Clean Handling and Storage
Store sealed in a dry environment. Handle with clean gloves or tweezers and avoid contact with oils, dust, moisture, or other contaminants before use.

Technical Specifications

Material: Hafnium (Hf)
Form: Pellets And Pieces
Purity Options: 99.95% (3N5)
Available Size Options: 0.0787 in x 0.197 in dia/length (2 x 5 mm) cylindrical pellets, 0.0591 in x 0.157 in dia/length (1.5 x 4 mm) cylindrical pellets
Package Options: 1 kg, 100 g, 500 g
Category: Metal Pellets & Pieces
Typical Use: Evaporation source material, PVD research, alloy preparation, and laboratory materials science

Material Properties and Technical Indicators

The following material-property values are provided as reference technical indicators for material selection, source loading, process planning, and thin-film deposition evaluation:

– Element symbol: Hf
– CAS number: 7440-58-6
– Density: 13.31 g·cm-3
– Physical state: solid
– Melting point: 2233 °C
– Boiling point: 4603 °C
– Heat of fusion: 27.2 kJ·mol-1
– Specific heat capacity: 25.73 J·mol-1·K-1
– Crystal structure: hexagonal close-packed
– Thermal expansion coefficient: (25 °C)5.9 m·m-1·K-1
– Thermal conductivity: 23.0 W·m-1·K-1
– Electrical resistivity: (20 °C)331 n Ω·m
– Young’s modulus: 78 MPa
– Shear modulus: 30 GPa
– Bulk modulus: 110 GPa
– Poisson’s ratio: 0.37
– Mohs hardness: 5.5
– Vickers hardness: 1520-2060 MPa
– Brinell hardness: 1450-2100 MPa

Quality-Control and Handling Indicators

Additional technical indicators reflected from the source product page:

– Analytical checks: ICP impurity/composition analysis.
– Inspection focus: dimensional verification.

Common Applications

– hafnium evaporation source preparation
– high-k, refractory, and alloy materials research
– thin-film process development
– laboratory PVD source material studies
– Academic, industrial, and pilot-scale materials research