Overview of Custom Size 23ml 99% Al2o3 Crucible Cylinder Alumina Combustion Boat With Lid Rectangle Alumina Ceramic Boats Crucible

Custom Size 23ml 99% Al2o3 Crucible Cylinder Alumina Combustion Boat With Lid Rectangle Alumina Ceramic Boats Crucible is high-performance ceramic containers made from 99%+ pure aluminum oxide (Al₂O₃). Designed for extreme thermal and chemical environments, they withstand temperatures up to 1800°C, making them ideal for laboratory, industrial, and research applications such as metal melting, sintering, and chemical analysis.

Key Features of Custom Size 23ml 99% Al2o3 Crucible Cylinder Alumina Combustion Boat With Lid Rectangle Alumina Ceramic Boats Crucible

High-Temperature Resistance – Stable up to 1800°C with minimal thermal expansion.

Superior Thermal Shock Resistance – Resists cracking under rapid temperature changes.

Chemical Inertness – Unaffected by acids, alkalis, and molten metals.

High Mechanical Strength – Durable and long-lasting under harsh conditions.

Customizable Sizes & Shapes – Available in standard and tailored designs.

(Custom Size 23ml 99% Al2o3 Crucible Cylinder Alumina Combustion Boat With Lid Rectangle Alumina Ceramic Boats Crucible)

Specification of Custom Size 23ml 99% Al2o3 Crucible Cylinder Alumina Combustion Boat With Lid Rectangle Alumina Ceramic Boats Crucible

This custom 23ml alumina crucible cylinder is built for demanding lab work. It’s made from 99% pure aluminum oxide (Al2O3). This high purity ensures excellent performance. The crucible comes as a rectangle-shaped combustion boat. A matching lid is included. The lid minimizes sample loss and contamination. You can order this crucible in your exact required size.

The material provides outstanding heat resistance. It easily handles temperatures over 1700°C. Sudden temperature changes are not a problem. It shows great thermal shock resistance. This crucible is very strong mechanically. It resists wear and tear exceptionally well. Its hardness is near that of sapphire. This means it lasts a long time under tough conditions.

Chemical stability is a major advantage. The 99% Al2O3 ceramic won’t react with most substances. Acids, bases, and molten metals typically don’t affect it. This inertness protects your samples. It ensures test results stay accurate. The crucible surface is very smooth. This prevents materials from sticking. Cleaning is simple after use.

This alumina combustion boat suits many high-temperature tasks. It’s ideal for sample ashing. It works well for calcination processes. Heat treatment applications benefit from its stability. It’s perfect for sintering small parts. Metal melting is another common use. The lid helps control the atmosphere inside. It prevents ash or vapors escaping. It also shields samples from direct flame.

Choose this custom crucible for reliable results. Its 99% purity offers consistent performance. The precise dimensions fit your specific furnace or setup. Its durability provides good value over time. The included lid adds essential functionality. This crucible handles intense heat and harsh chemicals. It supports accurate analysis and material processing.

(Custom Size 23ml 99% Al2o3 Crucible Cylinder Alumina Combustion Boat With Lid Rectangle Alumina Ceramic Boats Crucible)

Applications of Custom Size 23ml 99% Al2o3 Crucible Cylinder Alumina Combustion Boat With Lid Rectangle Alumina Ceramic Boats Crucible

This custom 23ml crucible is pure 99% alumina oxide (Al2O3). It’s a rectangle shape ceramic boat. It comes with a matching lid. This design handles intense heat very well. Labs use it constantly. It holds samples safely during high-temperature processes.

You heat materials inside furnaces. The alumina stays strong. It won’t crack under sudden temperature changes. This crucible works for sintering powders. You need consistent results. This boat provides a stable container. It prevents sample contamination during firing.

People analyze ash content. They place organic samples inside. The crucible goes into a furnace. The high purity alumina doesn’t add impurities. You get an accurate ash weight measurement. It works for coal, food, or polymers.

Chemical analysis needs inert containers. This alumina boat is perfect. It resists attack from many acids and bases. You fuse samples with fluxes inside it. The material doesn’t react with the melt. Your results stay reliable.

Powder metallurgy uses these boats. They carry metal powders through sintering furnaces. The shape is efficient. You fit many samples on a tray. The lid prevents powder loss or contamination. It saves material.

Thermogravimetric analysis (TGA) needs precise holders. This small 23ml size fits instruments. The alumina doesn’t interfere with weight measurements. You track sample mass changes accurately as temperature rises.

Sample preparation requires clean surfaces. This crucible offers that. It’s easy to clean after use. You avoid cross-contamination between experiments. The smooth surface resists sticking.

Its thermal shock resistance is key. You move it from hot furnaces to cool areas quickly. It survives. Other materials might break. This saves time and money.

The tight-fitting lid is crucial. It contains volatile materials during heating. It stops powders from blowing away. It shields samples from furnace atmospheres if needed.

The 99% purity matters. It minimizes background contamination in sensitive analyses. You trust the data comes from your sample, not the container. Its longevity is proven. It withstands repeated high-temperature cycles. You don’t replace it often.

Company Profile

Alumina Technology Co., Ltd,. We focus on the research and development, production and sales of alumina products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2005, the company has been committed to providing customers with the best products and services, and has become a leader in the industry through continuous technological innovation and strict quality management.

Our products includes but not limited to Alumina Boat, Alumina Crucible, Alumina Dish, Alumina Foam Filter, Alumina Plate, Alumina Rod, Alumina Bar, Alumina Balls, Filter Alumina, Nano Alumina Powder, Spherical Alumina Powder, ect. please feel free to contact us.(nanotrun@yahoo.com)

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of Custom Size 23ml 99% Al2o3 Crucible Cylinder Alumina Combustion Boat With Lid Rectangle Alumina Ceramic Boats Crucible

Here are five common questions about our custom 23ml 99% Al2O3 alumina ceramic crucibles with lids:

What temperature can this crucible handle? It withstands continuous use up to 1750°C. Short bursts to 1800°C are okay. This makes it suitable for most high-heat lab work. Avoid sudden temperature changes to prevent cracking.

What chemicals won’t damage the crucible? It resists strong acids and alkalis well. Hydrofluoric acid and phosphoric acid are bad for it. Hot concentrated bases can also cause problems. Check chemical compatibility before use. The high purity alumina offers good protection.

Why is 99% alumina important? Higher purity means better performance. It gives superior resistance to heat and chemicals. It minimizes contamination of your samples. Lower purity grades might introduce unwanted elements. You get cleaner results.

How long will one crucible last? Lifespan depends heavily on your specific use. Extreme temperatures and harsh chemicals shorten it. Careful handling prevents cracks. Avoid thermal shock. With normal use, expect good service life. Replace it if you see cracks or significant wear.

Can I get sizes other than 23ml? Yes, custom sizes are possible. Tell us your required dimensions. We manufacture alumina ceramic products to order. Lead times vary with complexity. Ask for a quote with your specific needs.

(Custom Size 23ml 99% Al2o3 Crucible Cylinder Alumina Combustion Boat With Lid Rectangle Alumina Ceramic Boats Crucible)