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Formula: Ga
Form: Pellet/Lump
Material: Gallium
CAS Number: 7440-55-3
Commodity: Metals
Maximum Lump Size:
25mm
Melting Point:
29.8°C
Gallium Pellets are a high purity form of gallium from Goodfellow's range of pellets. Gallium is a soft, silvery metal that melts at just above room temperature. Gallium pellets have an extremely low melting point and high thermal conductivity, making them ideal for applications like heat transfer fluids and low temperature thermometers. With their unique properties, Goodfellow's Gallium Pellets enable innovative applications across industries.
Corrosive
Tolerances
Pellet/Lump
| Maximum Lump Size | Nominal |
|---|
Material Properties for Metals
Atomic Properties
| Element | Value |
|---|---|
| Atomic number | 31 |
| Crystal structure | Orthorhombic |
| Electronic structure | Ar 3d¹⁰ 4s² 4p¹ |
| Valences shown | 2, 3 |
| Atomic weight( amu ) | 69.72 |
| Thermal neutron absorption cross-section( Barns ) | 3.1 |
| Photo-electric work function( eV ) | 4.2 |
| Natural isotope distribution( Mass No./% ) | 71/ 40 |
| Natural isotope distribution( Mass No./% ) | 69/ 60 |
| Atomic radius - Goldschmidt( nm ) | 0.135 |
| Ionisation potential( No./eV ) | 4/ 64.0 |
| Ionisation potential( No./eV ) | 2/ 20.51 |
| Ionisation potential( No./eV ) | 1/ 5.99 |
| Ionisation potential( No./eV ) | 3/ 30.71 |
Mechanical Properties
| Element | Value |
|---|---|
| Hardness - Mohs | 1.5-2.5 |
| Material condition | Polycrystalline |
| Poisson's ratio | 0.47 |
| Tensile modulus( GPa ) | 9.81 |
Electrical Properties
| Element | Value |
|---|---|
| Electrical resistivity( µOhmcm ) | 15.5@20@20°C |
| Superconductivity critical temperature( K ) | 1.08 |
| Temperature coefficient( K⁻¹ ) | 0.004@0-100°C |
Physical Properties
| Element | Value |
|---|---|
| Boiling point( C ) | 2205 |
| Density( gcm⁻³ ) | 5.904@20°C |
Thermal Properties
| Element | Value |
|---|---|
| Melting point( C ) | 29.8 |
| Latent heat of evaporation( J g⁻¹ ) | 3984 |
| Latent heat of fusion( J g⁻¹ ) | 80.1 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 330@25°C |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 33-41@0-100°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 18.3@0-100°C |
Other Customers Purchased
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Zinc Pellets Formula: Zn
Percentage Purity: 99.99%
Maximum Lump Size: 10mm
Weight: 200g
CAS Number: 7440-66-6
UOM Code: 214-480-21
eachStarting at $153.73
Discounts applied for volume purchases -
Zinc Sulfide Pellets Formula: ZnS
Percentage Purity: 99.9%
Maximum Lump Size: 5mm
Weight: 50g
CAS Number: 1314-98-3
UOM Code: 087-370-83
eachStarting at $224.42
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Woods Metal Pellets Formula: Bi50/Pb25/Cd12.5/Sn12.5
Maximum Lump Size: 310mm
Weight: 1000g
UOM Code: 572-354-39
eachStarting at $371.79
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Zirconium Pellets Formula: Zr
Percentage Purity: 99.2%
Maximum Lump Size: 25mm
Weight: 1g
Type: Sponge
CAS Number: 7440-67-7
UOM Code: 121-660-62
eachStarting at $220.48
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Yttrium Pellets Formula: Y
Percentage Purity: 99.9%
Maximum Lump Size: 50mm
Weight: 50g
CAS Number: 7440-65-5
UOM Code: 113-102-75
eachStarting at $195.35
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Ytterbium Pellets Formula: Yb
Percentage Purity: 99.9%
Maximum Lump Size: 25mm
Weight: 900g
CAS Number: 7440-64-4
UOM Code: 195-736-09
eachStarting at $315.25
Discounts applied for volume purchases
