Overview of Whole 5-500ml Porcelain Ceramic Melting Crucible Dishes for Laboratory Use

Whole 5-500ml Porcelain Ceramic Melting Crucible Dishes for Laboratory Use is precision-made from 99%+ pure aluminum oxide (Al₂O₃), offering exceptional thermal and chemical stability. Designed for high-temperature applications (up to 1800°C), they are widely used in laboratories, material research, and industrial processes such as sample heating, sintering, and chemical analysis.

Key Features of Whole 5-500ml Porcelain Ceramic Melting Crucible Dishes for Laboratory Use

Ultra-High Temperature Resistance – Withstands continuous use up to 1800°C without deformation.

Excellent Chemical Resistance – Resists acids, alkalis, and corrosive substances.

Low Thermal Expansion – Minimizes cracking under rapid temperature changes.

High Wear & Scratch Resistance – Maintains surface integrity over long-term use.

Smooth, Non-Porous Surface – Prevents contamination and ensures easy cleaning.

(Whole 5-500ml Porcelain Ceramic Melting Crucible Dishes for Laboratory Use)

Specification of Whole 5-500ml Porcelain Ceramic Melting Crucible Dishes for Laboratory Use

These porcelain ceramic melting crucible meals deal with hard laboratory jobs. They can be found in lots of sizes. You can find little 5ml ones and huge 500ml ones. Every little thing in between is available too. This covers nearly any kind of melting or high-heat task.

Porcelain ceramic is the vital material. It handles extreme heat extremely well. These crucibles hold up against temperature levels over 1500 ° C quickly. Abrupt temperature level modifications will not fracture them. This thermal shock resistance is essential. You can warm them swiftly or cool them quickly securely.

The material is additionally chemically inert. Many acids, bases, and changes will not strike it. Your example stays pure. The crucible itself won’t include contaminants. This is essential for precise results. They are really strong and sturdy. You can utilize them continuously without breaking down.

The form is simple. It’s a classic open-top recipe layout. This allows simple loading of samples. It additionally enables easy pouring of melted product. The smooth surface cleans simple. Ash residue brushes out quickly after use.

These crucibles are perfect for thawing metals. They function well for fusing examples with fluxes. They are optimal for high-temperature ashing of products. Labs use them frequently for chemical analysis preparation job. They are crucial for heater job.

Handle them very carefully. Always utilize appropriate tongs when warm. Prevent abrupt impacts when cold. They are tough however can chip if dropped. Store them securely when not being used. Comply with standard lab safety and security procedures constantly. Inspect each crucible prior to use. Try to find any fractures or damage. Damaged crucibles should not be utilized. They can stop working under warm. This threatens.

(Whole 5-500ml Porcelain Ceramic Melting Crucible Dishes for Laboratory Use)

Applications of Whole 5-500ml Porcelain Ceramic Melting Crucible Dishes for Laboratory Use

Porcelain ceramic melting crucibles are vital tools in many laboratories. These dishes take care of high warmth accurately. They are available in sizes from little 5ml as much as bigger 500ml. This range suits various jobs. Scientists utilize them daily.

Thawing metals is a key use. The crucibles withstand the extreme warmth required. They function well for melting lead, tin, zinc, or light weight aluminum examples. The porcelain withstands strike from these molten metals. Managing these warm materials ends up being much safer.

Chemical reactions needing high temperatures additionally require these crucibles. They are inert. This indicates they don’t react with many chemicals. Carrying out fusions ends up being possible. The crucible holds the example and flux firmly. Home heating mixes highly happens securely inside them.

Sample prep work relies on these meals. They are best for drying powders or focuses. Ashing organic materials to discover mineral web content uses them. The crucible contains the example completely. Preventing loss of material is important.

Sintering materials is an additional key application. Binding powders together with heat requires steady containers. The crucibles supply that stability. They keep their form under prolonged home heating. Fluxing operations also utilize them. Adding changes to examples before thawing takes place in the crucible. They mix quickly inside the recipe.

General laboratory heating jobs locate these crucibles helpful. Their thermal shock resistance handles abrupt temperature changes well. They cool off without splitting. This resilience saves money. Changing broken tools occurs less usually. Managing harsh compounds is much safer. The porcelain surface area stands up to chemical assault. Cleaning them after use is uncomplicated. Basic lab cleaning agents typically work. Keeping small amounts of material briefly is easy. The crucible holds the material securely.

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 Whole 5-500ml Porcelain Ceramic Melting Crucible Dishes for Laboratory Use

What temperatures can these porcelain crucibles handle?
They withstand constant high heat up to 1750°C (3182°F). This is hot enough for most lab melting jobs. Avoid exceeding this limit. Going too high risks damaging the crucible.

Can they handle sudden temperature changes?
No, they dislike fast heating or cooling. Quick changes cause thermal shock. This often makes them crack. Always heat up and cool down slowly. Put crucibles in a cold furnace. Then raise the temperature gradually. Let them cool inside the furnace too.

Are they good for all chemicals?
Porcelain resists many acids and bases well. It’s a good choice for general melting. But it might react with some strong alkalis or fluorides. Check your chemical compatibility first. Use platinum or other crucibles for those specific chemicals.

How do I clean them after use?
First, let the crucible cool completely. Remove leftover material carefully. Avoid scratching the inside. Soak it in dilute acid or a special cleaning solution if needed. Rinse it very well with distilled water after cleaning. Dry it fully before using it again.

Can I reuse them many times?
Yes, you can reuse them. But check them closely each time. Look for any cracks, chips, or deep stains. Damaged or stained crucibles might contaminate your next sample. Throw out any crucible that looks damaged. It’s not safe to use anymore.

(Whole 5-500ml Porcelain Ceramic Melting Crucible Dishes for Laboratory Use)