50ml Porcelain Crucibles (5/Pk)
Porcelain Crucibles are used with Muffle Furnaces for loss-on-ignition (LOI) testing of cement, fly ash and soil materials. They are temperature rated to 1,832F (1,000C). High form design, glazed inside and out, except outside bottom and rim. We also has a graphite crucible with detailed specs including dimensions in inches and mm, and various models by physical attributes to choose from.
Crucibles are sold in packs of 5.
Features:
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1,832F (1,000C) temperature rated
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High-form
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Low-form, great for high-temperature fusion processes, comes with lids for venting, various sizes and lid options
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Inside and outside glazed
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Lid
50mL
5/Pk
Product Dimensions 43 x 59mm, Dia. x H
Product Features
Our crucibles are designed to perform and last in various laboratory applications. We have different materials to choose from, porcelain, graphite and metal, each with its own features and benefits. Porcelain crucibles are known for high thermal shock resistance and chemical inertness, great for high temp applications. A graphite crucible is a highly conductive and can withstand very high temp, great for melting metals and other high temp processes.
Laboratory Applications
Crucibles are used in various laboratory settings, chemistry, materials science and biology. They are used for melting and casting metals, including melting gold and other precious metals, heating and mixing chemicals and analyzing samples. Our crucibles are designed to meet the specific needs of different laboratory applications, high temp processing, chemical reactions and sample analysis.
Material and Construction for Higher Temperatures
Our crucibles are made from high quality materials chosen for durability, chemical resistance and thermal shock resistance. Porcelain crucibles are made from high purity porcelain, resistant to chemicals and high temp. the graphite crucible is made from high purity graphite, highly conductive and can withstand much higher temperatures. Our crucibles are also designed with safety in mind, handles and lids for easy handling and storage.
Handling and Safety
Handling and safety is key when working with crucibles, especially high temp applications. Our crucibles are designed with safety features to minimize accidents and injuries. For example, our porcelain crucibles have a glazed surface so chemicals can’t touch your skin. Graphite crucibles have heat resistant handles so you can handle them at very high temp. We also have guidelines and recommendations for safe handling and use of our crucibles.
Comparison to Other Options
When it comes to choosing the right crucible for your laboratory or industrial needs, there are several options available, each with its own set of advantages. Here’s a comparison of different types of crucibles:
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Graphite Crucibles: Ideal for high-temperature applications, graphite crucibles are perfect to melt metals and alloys. They are incredibly durable and can withstand temperatures up to 2000°C. However, they can be prone to oxidation and may require special handling to maintain their integrity.
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Porcelain Crucibles: A popular choice in laboratory settings, porcelain crucibles are known for their chemical resistance and durability. Available in both high-form and low-form shapes, they can withstand temperatures up to 1400°C. While they excel in many high-temperature applications, they may not be suitable for the highest temperature processes.
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Metal Crucibles: Often used for melting and casting metals, metal crucibles are durable and can withstand strong temperatures. However, they may react with certain chemicals, which can limit their use in some laboratory applications.
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Ceramic Crucibles: Ceramic crucibles are another excellent option for high-temperature applications, often used in laboratory settings. They are durable and can withstand temperatures up to 1800°C, making them suitable for a wide range of high-temperature processes.
By understanding the unique features and benefits of each type of crucible, you can make an informed decision that best suits your specific laboratory or industrial needs.
Storage and Maintenance
Proper storage and maintenance of crucibles are essential to ensure their longevity and performance. Here are some tips to help you get the most out of your crucibles:
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Storage: Store crucibles in a dry, cool place away from direct sunlight. Avoid stacking crucibles on top of each other, as this can cause damage and compromise their structural integrity.
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Cleaning: After each use, clean crucibles thoroughly to prevent contamination. Use a soft brush and mild detergent to remove any residue. This will help maintain the crucible’s performance and extend its lifespan.
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Drying: Ensure crucibles are thoroughly dried after cleaning to prevent water spots and potential damage. Proper drying is crucial to maintaining the crucible’s durability and effectiveness.
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Handling: Handle crucibles with care to avoid chipping or cracking. Use tongs or gloves when handling hot crucibles to ensure safety and prevent accidents.
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Inspection: Regularly inspect crucibles for signs of wear and tear, such as cracks or chips. Replace crucibles as needed to ensure safe and accurate results in your laboratory or industrial processes.
By following these storage and maintenance tips, you can extend the life of your crucibles and ensure optimal performance in your laboratory or industrial setting. Proper care and handling are key to maintaining the quality and reliability of your crucibles, whether they are porcelain, graphite, or metal.
Benefits of Porcelain Crucibles
Porcelain crucibles have many benefits that’s why they are popular in laboratory settings. They are resistant to chemicals and can withstand high temp, great for high temp applications. Non-reactive so they won’t contaminate samples or react with chemicals. Easy to clean and maintain, great for laboratory professionals. Our porcelain crucibles are made from high purity porcelain, chosen for durability and chemical resistance, to perform and last.
