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Formula: Pd
Form: Tube
Material: Palladium
CAS Number: 7440-05-3
Commodity: Precious Metals
Purity:
99.95%
Wall Thickness:
0.5mm
Inside Diameter:
5mm
Outside Diameter:
6mm
Temper:
As Drawn
Palladium Half-round Closed At One End Tube is a range of tubular palladium products offered by Goodfellow. There are 6 variations in this product line, with differences in dimensions like wall thickness and length. Palladium is a rare metal valued for properties like high reflectivity, corrosion resistance, and ability to absorb hydrogen. These half-round closed tubes find uses in chemical processing, hydrogen storage and purification, and other high-tech applications where palladium's unique material properties are leveraged. With Goodfellow's range of options, scientists and engineers can select the ideal palladium tube for their specific application.
Tolerances
Tube
| Outside Diameter | =<2mm | ±0.05mm |
|---|---|---|
| Outside Diameter | 2mm - 5mm | ±0.1mm |
| Outside Diameter | >5mm | ±5% |
| Wall Thickness | ±10% |
Material Properties for Precious Metals
Atomic Properties
| Element | Value |
|---|---|
| Atomic number | 46 |
| Crystal structure | Face centred cubic |
| Electronic structure | Kr 4d¹⁰ |
| Valences shown | 2, 3, 4 |
| Atomic weight( amu ) | 106.42 |
| Thermal neutron absorption cross-section( Barns ) | 6 |
| Photo-electric work function( eV ) | 5 |
| Natural isotope distribution( Mass No./% ) | 108/ 26.7 |
| Natural isotope distribution( Mass No./% ) | 110/ 11.8 |
| Natural isotope distribution( Mass No./% ) | 104/ 11.0 |
| Natural isotope distribution( Mass No./% ) | 102/ 1.0 |
| Natural isotope distribution( Mass No./% ) | 105/ 22.2 |
| Natural isotope distribution( Mass No./% ) | 106/ 27.3 |
| Atomic radius - Goldschmidt( nm ) | 0.137 |
| Ionisation potential( No./eV ) | 1/ 8.3 |
| Ionisation potential( No./eV ) | 2/ 19.4 |
| Ionisation potential( No./eV ) | 3/ 32.9 |
Mechanical Properties
| Element | Value |
|---|---|
| Material condition | Soft |
| Material condition | Hard |
| Poisson's ratio | 0.39 |
| Poisson's ratio | 0.39 |
| Bulk modulus( GPa ) | 187 |
| Bulk modulus( GPa ) | 187 |
| Tensile modulus( GPa ) | 121 |
| Tensile modulus( GPa ) | 121 |
| Hardness - Vickers( kgf mm⁻² ) | 40 |
| Hardness - Vickers( kgf mm⁻² ) | 100 |
| Tensile strength( MPa ) | 140-195 |
| Tensile strength( MPa ) | 325 |
| Yield strength( MPa ) | 205 |
| Yield strength( MPa ) | 34.5 |
Electrical Properties
| Element | Value |
|---|---|
| Electrical resistivity( µOhmcm ) | 10.8@20@20 |
| Temperature coefficient( K⁻¹ ) | 0.0042@0-100 |
| Thermal emf against Pt (cold 0C - hot 100C)( mV ) | -0.57 |
Physical Properties
| Element | Value |
|---|---|
| Boiling point( C ) | 3140 |
| Density( gcm⁻³ ) | 12@20°C |
Thermal Properties
| Element | Value |
|---|---|
| Melting point( C ) | 1554 |
| Latent heat of evaporation( J g⁻¹ ) | 3398 |
| Latent heat of fusion( J g⁻¹ ) | 157 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 244@25 |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 71.8@0-100°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 11@0-100 |
Other Customers Purchased
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Palladium Tube Formula: Pd
Percentage Purity: 99.95%
Outside Diameter: 6.6mm
Wall Thickness: 0.125mm
Inside Diameter: 6.35mm
Length: 200mm
Temper: As Drawn
CAS Number: 7440-05-3
UOM Code: 019-498-89
eachStarting at $428.71
Discounts applied for volume purchases -
Palladium Foil Formula: Pd
Percentage Purity: 99.95%
Thickness: 0.002mm
Length 1: 50mm
Length 2: 50mm
CAS Number: 7440-05-3
UOM Code: 013-137-61
eachStarting at $151.16
Discounts applied for volume purchases -
Palladium Spooled Wire Formula: Pd
Percentage Purity: 99.95%
Product Shape: Spooled
Diameter: 0.5mm
Length: 0.2m
Temper: As Drawn
CAS Number: 7440-05-3
UOM Code: 021-763-32
eachStarting at $178.17
Discounts applied for volume purchases -
Palladium Rod Formula: Pd
Percentage Purity: 99.95%
Diameter: 4mm
Length: 10mm
CAS Number: 7440-05-3
UOM Code: 015-524-85
eachStarting at $455.30
Discounts applied for volume purchases -
Palladium Powder Formula: Pd
Percentage Purity: 99.95%
Maximum Particle Size: 10µm
Weight: 1g
CAS Number: 7440-05-3
UOM Code: 050-036-93
eachStarting at $601.68
Discounts applied for volume purchases -
Palladium Pellets Formula: Pd
Percentage Purity: 99.95%
Maximum Lump Size: 6mm
Weight: 4g
CAS Number: 7440-05-3
UOM Code: 084-342-34
eachStarting at $746.89
Discounts applied for volume purchases
