Overview of Alumina Ceramic Crucible Cupel Boat Sample Holder for Laboratory and Research Purposes

Alumina Ceramic Crucible Cupel Boat Sample Holder for Laboratory and Research Purposes is precision-engineered vessels made from 99%+ pure aluminum oxide (Al₂O₃). Designed for high-temperature and corrosive environments, they are widely used in semiconductor processing, heat treatment, CVD/PVD applications, and laboratory experiments. Their superior thermal and chemical stability ensures reliable performance under extreme conditions.

Key Features of Alumina Ceramic Crucible Cupel Boat Sample Holder for Laboratory and Research Purposes

Extreme Temperature Resistance – Stable up to 1800°C with low thermal expansion.

Superior Chemical Resistance – Resists acids, alkalis, and aggressive gases.

High Mechanical Strength – Durable and resistant to thermal shock.

Precision Design – Smooth surfaces & uniform dimensions for consistent processing.

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

(Alumina Ceramic Crucible Cupel Boat Sample Holder for Laboratory and Research Purposes)

Specifications of Alumina Ceramic Crucible Cupel Boat Sample Holder for Laboratory and Research Purposes

These alumina ceramic crucibles, cupels, and boats are crucial tools for requiring laboratory job. They handle extreme heat and rough chemicals dependably. The material is high-purity alumina oxide. This purity is normally 95% or higher. It guarantees minimal contamination of your examples. The ceramic structure is really dense. This density provides it outstanding stamina. It also makes the material very immune to chemical assault. Acids and bases will not conveniently damage it. Solid alkalis are additionally resisted well. This chemical inertness safeguards your experiments.

Heat efficiency is vital. These products stand up to severe heat. They are ranked for continuous use up to 1600 ° C (2912 ° F). Temporary exposure to also greater temperature levels is feasible. Thermal shock resistance is an additional essential attribute. The ceramic takes care of rapid temperature adjustments. Moving from a hot heater to a cooler environment is usually safe. Sudden cooling will not normally cause splitting. This longevity saves time and money.

Numerous shapes and sizes are available. Typical types include crucibles, cupels, and rectangle-shaped watercrafts. Crucibles hold liquids or solids during heating. Cupels are used specifically for appraising rare-earth elements. Watercrafts hold several samples or larger items. Measurements differ to suit various heater types. Tiny laboratory heating systems need smaller holders. Larger commercial kilns need larger watercrafts. Wall density is developed for security. Thicker wall surfaces support larger lots.

These owners are vital in several procedures. Sample prep work frequently uses them. Warm therapy of materials relies on them. Discharging ceramic or metal powders happens inside them. Metallurgical screening needs their heat stability. Chemical evaluation needs their pureness. They are essential tools for research labs. Quality assurance laboratories depend upon them also.

(Alumina Ceramic Crucible Cupel Boat Sample Holder for Laboratory and Research Purposes)

Applications of Alumina Ceramic Crucible Cupel Boat Sample Holder for Laboratory and Research Purposes

Alumina ceramic crucible cupel watercrafts are essential devices in research laboratories. They handle extremely high temperatures. They work accurately approximately 1800 ° C. This makes them best for melting steels. Gold, silver, platinum alloys melt safely inside them. These crucibles resist chemical strike. Acids and bases rarely damage them. This chemical inertness secures your sample purity. Contamination risks are very low.

Sample holders like these are important for exact analysis. They securely contain products throughout extreme home heating. You need this for ash web content resolution. Food, coal, polymer examples burn cleanly inside. The residue remains consisted of for exact weighing. XRF example prep work often utilizes these watercrafts. They hold powdered examples firmly under the X-ray light beam. Crucibles also function well for thermogravimetric evaluation (TGA). Samples lose weight progressively while heated up. The boat offers a stable, inert system.

These alumina ceramic owners endure thermal shock. Sudden temperature level modifications create much less breaking. This longevity saves money. Crucibles last longer than cheaper products. Laboratory efficiency enhances. Shooting cycles come to be much more foreseeable. Scientist count on the regular results.

The smooth surface stands up to material sticking. Examples launch easily after home heating. Cleansing is less complex. Crucibles preserve their form over many usages. Dimensional stability matters for specific experiments. Some procedures require inert ambiences. Alumina ceramic performs well inside argon or nitrogen gloveboxes. It does not respond with the protective gas. Metal example holders occasionally react with molten metals. Alumina ceramic avoids this issue. Crucibles are excellent for non-reactive melting.

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 Alumina Ceramic Crucible Cupel Boat Sample Holder for Laboratory and Research Purposes

Alumina Ceramic Crucible Cupel Boat Sample Holder FAQs

What’s the highest temperature this crucible handles?
Our alumina ceramic crucibles withstand extreme heat. They reliably work up to 1700°C (3092°F) continuously. This suits most high-temperature lab processes like melting, calcination, and sintering. Don’t exceed 1700°C. Going higher risks damaging the crucible.

How pure is the alumina ceramic?
We use high-purity alumina. Typical purity levels are 99% Al2O3 or higher. This high purity minimizes contamination of your samples. It’s vital for sensitive analysis where trace elements matter. Lower purity ceramic can introduce unwanted elements.

Can I reuse these crucibles?
Yes, you can reuse them multiple times. They resist chemical attack well. Clean them thoroughly between uses. Remove all sample residue. Use appropriate cleaning methods like heating or mild acids. Check for cracks before reuse. Damaged crucibles should be discarded.

What chemicals are safe with these crucibles?
Alumina ceramic resists many strong chemicals. It handles strong acids and molten salts well. It’s stable against strong alkalis too, but avoid prolonged exposure to concentrated caustic solutions. Hydrofluoric acid (HF) will damage alumina. Avoid HF completely.

Are these crucibles fragile?
Alumina ceramic is strong but brittle. Handle it carefully. Avoid impacts or dropping. Protect it from sudden temperature changes (thermal shock). Heat and cool it gradually. Use tongs designed for high temperatures. Wear gloves to prevent skin oils contaminating the surface.

(Alumina Ceramic Crucible Cupel Boat Sample Holder for Laboratory and Research Purposes)