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Alumina Round, shallow, straight sides Crucible
Alumina Round Shallow Straight Sides Crucibles are available in 16 variations in Goodfellow's range of crucibles. Alumina crucibles are made of aluminum oxide, which has high hardness, strength, and corrosion resistance at high temperatures. These properties make alumina suitable for use as crucibles in applications like melting metals at high temperatures or calcining powder samples. The round shallow straight-sided shape allows for the easy stirring of samples while heating. With a wide range of sizes to choose from, Goodfellow's Alumina crucibles can accommodate a wide choice of sample volumes for laboratory and industrial use.
Formula: Al₂O₃
Percentage Purity: 99.8%
Capacity: 22ml
Outside Diameter: 52mm
Height: 14mm
CAS Number: 1344-28-1
UOM Code: 970-265-12
Legacy Code: AL608615
Distributor Code: GF97026512
Percentage Purity: 99.8%
Capacity: 22ml
Outside Diameter: 52mm
Height: 14mm
CAS Number: 1344-28-1
UOM Code: 970-265-12
Legacy Code: AL608615
Distributor Code: GF97026512
SKU: 1000022718
Product Code: AL60-CB-000115
Tolerances
Round, shallow, straight sides
| Outside Diameter | ±10% | |
|---|---|---|
| Inside Diameter | ±10% | |
| External Height Overall | ±10% |
Tolerances
Round, shallow, straight sides
| Outside Diameter | ±10% | |
|---|---|---|
| Inside Diameter | ±10% | |
| External Height Overall | ±10% |
POA
each
No Minimum order
Free technical support
*Free delivery worldwide
Material Properties for Ceramics
Chemical Resistance
| Element | Value |
|---|---|
| Acids - concentrated | Good |
| Acids - dilute | Good |
| Alkalis | Good |
| Halogens | Good |
| Metals | Good |
Electrical Properties
| Element | Value |
|---|---|
| Dielectric constant | 9-10.1 |
| Dielectric strength( kV mm⁻¹ ) | Oct-35 |
| Volume resistivity( Ohmcm ) | >10¹⁴@25 |
Physical Properties
| Element | Value |
|---|---|
| Apparent porosity( % ) | 0 |
| Water absorption - saturation( % ) | 0 |
| Density( gcm⁻³ ) | 3.9 |
Thermal Properties
| Element | Value |
|---|---|
| Melting point( C ) | 2100 |
| Upper continuous use temperature( C ) | 1700 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 850-900@25°C |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 26-35@20°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 8@20-1000°C |
Mechanical Properties
| Element | Value |
|---|---|
| Tensile modulus( GPa ) | 300-400 |
| Hardness - Knoop( kgf mm⁻² ) | 2100 |
| Hardness - Vickers( kgf mm⁻² ) | 1500-1650 |
| Shear strength( MPa ) | 330 |
| Tensile strength( MPa ) | 260-300 |
Pultrusions
| Element | Value |
|---|---|
| Compressive strength( MPa ) | 2200-2600 |
Other Customers Purchased
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Supalox H4011G Alumina Powder Grade: Supalox H4011G
Formula: Al₂O₃
Percentage Purity: 99.99%
Particle Size D10: 1µmµm
Particle Size D50: 3µmµm
Particle Size D90: 6µmµm
Weight: 10000g
Phase: Gamma
Colour: White
CAS Number: 1344-28-1
UOM Code: 403-894-70
eachStarting at $155.95
Discounts applied for volume purchases -
Supalox N5003G Alumina Powder Grade: Supalox N5003G
Formula: Al₂O₃
Percentage Purity: 99.999%
Particle Size D10: 0.3µmµm
Particle Size D50: 0.45µmµm
Particle Size D90: 0.6µmµm
Weight: 10000g
Phase: Gamma
Colour: White
CAS Number: 1344-28-1
UOM Code: 166-247-28
eachStarting at $159.13
Discounts applied for volume purchases -
Supalox H5011G Alumina Powder Grade: Supalox H5011G
Formula: Al₂O₃
Percentage Purity: 99.999%
Particle Size D10: 1µmµm
Particle Size D50: 3µmµm
Particle Size D90: 6µmµm
Weight: 10000g
Phase: Gamma
Colour: White
CAS Number: 1344-28-1
UOM Code: 742-555-63
eachStarting at $158.80
Discounts applied for volume purchases -
Supalox H5011 Alumina Powder Grade: Supalox H5011
Formula: Al₂O₃
Percentage Purity: 99.999%
Particle Size D10: 1µmµm
Particle Size D50: 3µmµm
Particle Size D90: 6µmµm
Weight: 10000g
Phase: Alpha
Colour: White
CAS Number: 1344-28-1
UOM Code: 982-932-51
eachStarting at $160.26
Discounts applied for volume purchases -
Alumina Balls
Formula: Al₂O₃
Quantity: 10 Pcs
Type: Non-Precision Sphere
Sphericity: Nominal
CAS Number: 1344-28-1
UOM Code: 439-337-21eachStarting at $117.65
Discounts applied for volume purchases -
Supalox N5003 Alumina Powder Grade: Supalox N5003
Formula: Al₂O₃
Percentage Purity: 99.999%
Particle Size D10: 0.3µmµm
Particle Size D50: 0.45µmµm
Particle Size D90: 0.6µmµm
Weight: 10000g
Phase: Alpha
Colour: White
CAS Number: 1344-28-1
UOM Code: 175-103-97
eachStarting at $160.10
Discounts applied for volume purchases
