Alpha Resources

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View all Ceramic Crucibles, Boats and Lids products available from Alpha Resources, US.

Alpha Resources Large Solid Ceramic Ash Crucible

Nelson-Jameson

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Nelson-Jameson

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Made from high-quality ceramic, the AR4961 withstands high temperatures and corrosive substances, ensuring compatibility with various analytical instruments, ...

Alpha Ceramic Crucibles from nelsonjameson.com

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CS Ceramic Co.,Ltd

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CS Ceramic Co.,Ltd

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Order high quality Alpha Ceramic Crucibles at csceramic.com! A variety of Alpha Ceramic Crucibles for you choose.

AR3818S Ceramic Crucible (Seconds), Foil Wrapped ...

Alpha Resources

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Alpha Resources

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Ceramic Crucible, Foil Wrapped. Alpha Part: AR3818F | UOM: 1000 · Ceramic Crucible, Bagged. Alpha Part: AR3818 | UOM: 1000 · Ready Use Ceramic Crucibles - Low ...

Wholesale Alpha Ceramic Crucible ...

CS Ceramic Co.,Ltd

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CS Ceramic Co.,Ltd

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Available in a variety of sizes and shapes. ... Alumina crucible and boat are wildly used in laboratory and industrial analysis as well as metal and nonmetal ...

Bruker® G4 Icarus Ceramic Crucibles and Lids ...

USL Sp. z o.o.

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USL Sp. z o.o.

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PDF

A complete list of Alpha's wide range of standards can be found on our website as well as additional helpful information, including stock status, Certificate of.Read more

ceramic crucible - ALFA Testing Equipment

alfairaq.com

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alfairaq.com

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ceramic crucible. PORCELAIN CRUCIBLE (G754) · Read MorePORCELAIN CRUCIBLE (G754). Products Categories. Aggregate · Asphalt · Cement · Concrete · General ...Read more

People also ask

What is the melting point of a ceramic crucible?

Guide to Ceramic Crucibles: Unveiling Their Importance in ...

The melting point of a ceramic crucible varies greatly by material, ranging from around 1200°C for porcelain to over 2000°C for high-purity oxides like alumina, zirconia, or yttria, with specific types like Zirconia reaching ~2700°C and Alumina ~2050°C, making them suitable for different high-temperature applications, especially precious metals and advanced materials.

Common Ceramic Crucible Materials & Their Melting Points:

Porcelain: Around 1200°C (max working temp ~1000-1200°C).
Alumina (
$cap A l sub 2 cap O sub 3$
): Melting point ~2050°C, max working temp ~1750°C, good for acids.
Zirconia (
$cap Z r cap O sub 2$
): Melting point ~2700°C, excellent for high-temp platinum group metals.
Yttria (
$cap Y sub 2 cap O sub 3$
): Melting point >2400°C, resists reactive metals like Titanium.
Fused Silica (Quartz): Melting point ~1700°C, used for gold melting.

Key Considerations:

Material Matters:
Always check the specific ceramic (alumina, zirconia, porcelain) as melting points differ significantly.
Working vs. Melting:
Crucibles have a recommended maximum working temperature (e.g., 1600°C for some alumina) that is lower than the material's actual melting point (e.g., 2050°C for alumina) for safety and longevity.
Application:
Choose based on the substance being melted (acids, bases, specific metals) and the required temperature.

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Crucibles Selection Guide | MSE Supplies LLC

Jul 5, 2023 — Porcelain Crucibles * Recommended Max working temperature – 1200 °C. * Max ramp rate - 3 °C/min. * Max cooling rate – ...

MSE Supplies LLC

3KG High Purity High-Temperature Resistant Ceramic Crucible for ...

Product description. Quartz ceramic crucible, designed specifically for melting gold. This crucible is made of high-purity fused s...

Amazon.com

Usage and Maintenance of Different Crucibles

Jul 24, 2025

Stanford Advanced Materials

What is A Ceramic Crucible?

Jan 10, 2025 — 2. What is the melting point of a ceramic crucible? The melting point of a ceramic crucible depends mainly on the mate...

ggsceramic.com

Ceramic Crucible Temperature Guide: Maximum Limits & Safe ...

Advanced Ceramics Hub

How To Use Alumina Ceramic Crucibles-csceramic.com

Aug 3, 2022 — Alumina Ceramic Crucible Instructions Alumina ceramic crucible can withstand high temperature about 1200℃. It is suitab...

CS Ceramic Co.,Ltd

Ceramic Crucibles: An Introduction - QS Advanced Materials Inc

Zirconia Crucibles. Zirconia has a higher melting point than zircon, reaching up to 2700℃, making it one of the best refractory ma...

QS Advanced Materials Inc

100g Ceramic Alumina Crucible for Melting Gold Silver Copper

... melting. The melting bowl is easy to absorb moisture, preheat and gradually heat before use to prevent the water from freezing...

presidentgold.net

Characteristics and Applications of Porcelain Crucibles - Hawach

Nov 26, 2025 — Porcelain crucibles are designed to withstand temperatures up to 1000°C or higher, making them ideal for experiments t...

Hawach Scientific

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Ceramic Crucibles Archives - Alpha Resources Africa

odinanswers.com

https://odinanswers.com › Glassware & Labware

odinanswers.com

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Dec 5, 2025 — 99.5% corundum crucible/Alumina ceramic crucible/180ml/Temperature PERFECT REPLACEMENT FOR CENTRIFUGAL CASTING: This 12 oz ceramic crucible is ...Read more

Alpha Ceramic Crucibles from odinanswers.com

$21.00

Alpha Ashing Crucible

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Maximize the accuracy and precision of your C/S-O/N/H elemental analysis with high-quality consumables by CSCERAMIC. Elevate your analytical capabilities ...