Magnesia Crucible MRUPEZIU 99% MgO Ceramic Boat 365mL Square Plate

Description

Product Overview

The MRUPEZIU Magnesia Crucible is engineered from high‑purity 99% MgO ceramic, a material renowned for its remarkable resistance to thermal shock and chemical corrosion. This crucible features a square plate geometry measuring 96 mm × 96 mm with a depth of 55 mm, providing a generous 365 mL capacity that accommodates a wide range of sample sizes. The lid‑free design simplifies loading and unloading of materials while maintaining a secure, stable platform for precise temperature control. With a maximum operating temperature of 2200 °C, the crucible is suitable for demanding applications such as high‑temperature synthesis, melting of refractory metals, and advanced analytical testing. Its robust construction ensures dimensional stability even after repeated heating cycles, making it a reliable choice for long‑term laboratory use.

Usage

Designed for professional research environments, this magnesia crucible excels in a variety of laboratory settings. It is ideal for inorganic chemists performing solid‑state reactions that require precise temperature ramps, materials scientists investigating phase transitions, and metallurgists melting alloys that demand a chemically inert container. The crucible’s large surface area facilitates uniform heat distribution, reducing the risk of localized hot spots that could compromise sample integrity. Users are advised to control heating and cooling rates to less than 4 °C per minute, ensuring the ceramic structure adapts gradually to temperature changes and preventing thermal stress. The lid‑less configuration also allows for easy observation of reactions through transparent furnace windows, enabling real‑time monitoring of color changes, gas evolution, and phase formation.

Because the crucible is manufactured without a lid, it is particularly well‑suited for processes that involve direct exposure to the furnace atmosphere, such as oxidation studies or vapor‑phase synthesis. Its chemical inertness guarantees that no contaminants leach into the sample, preserving analytical accuracy. The 365 mL volume accommodates both small‑scale experimental runs and larger batch processes, offering flexibility for researchers who need to scale up their experiments without changing equipment.

Why Choose Us

MRUPEZIU is a trusted manufacturer in the laboratory equipment sector, known for rigorous quality control and consistent product performance. Each magnesia crucible undergoes a multi‑stage inspection process that includes dimensional verification, purity analysis, and thermal cycling tests to confirm compliance with industry standards. The use of 99% pure MgO ensures that the crucible exhibits minimal porosity, reducing the likelihood of sample absorption and facilitating easy cleaning after each use. Our commitment to durability means that the crucible can withstand repeated high‑temperature cycles without cracking or warping, delivering long‑term value for research budgets.

In addition to the superior material properties, MRUPEZIU provides comprehensive technical support. Customers can reach out to our knowledgeable service team for guidance on optimal heating protocols, compatibility with specific furnace models, and troubleshooting advice. We also offer a straightforward replacement policy for any units that fail to meet our stringent quality criteria, reinforcing our confidence in the product’s reliability.

Choosing the MRUPEZIU Magnesia Crucible means investing in a product that combines scientific precision with practical usability. The crucible’s design reflects a deep understanding of laboratory workflows, from easy sample loading to safe handling of high‑temperature materials. By selecting this crucible, researchers can focus on their experimental objectives rather than worrying about equipment limitations.

Key Features

• High‑purity 99% MgO ceramic provides exceptional thermal stability and chemical inertness for demanding experiments.
• Large 365 mL square plate capacity without a lid enables easy sample loading and observation during high‑temperature processes.
• Maximum operating temperature of 2200 °C supports a wide range of applications, from metal melting to advanced material synthesis.
• Designed for controlled heating and cooling rates (<4 °C/min) to prevent thermal shock and extend crucible lifespan.
• Comprehensive after‑sales support and a reliable replacement policy ensure confidence in long‑term performance.

FAQ

What temperature range can the crucible safely handle?

The MRUPEZIU Magnesia Crucible is rated for continuous operation up to 2200 °C. It maintains structural integrity and dimensional stability throughout this range, making it suitable for high‑temperature synthesis, melting, and analytical testing. Users should still adhere to recommended heating and cooling rates to avoid thermal shock.

Is the crucible compatible with all furnace types?

Yes, the crucible’s dimensions (96 mm × 96 mm × 55 mm) and lid‑less design make it compatible with most laboratory furnaces, tube furnaces, and muffle furnaces. However, it is advisable to verify the internal chamber size of your specific furnace model to ensure adequate clearance. The crucible’s material is inert to most furnace atmospheres, including inert gases, air, and reducing environments.

How should I clean the crucible after use?

After cooling to room temperature, the crucible can be gently brushed with a soft, non‑metallic brush to remove residual material. For stubborn residues, a mild alkaline solution (e.g., diluted sodium hydroxide) can be used, followed by thorough rinsing with deionized water. Avoid abrasive cleaning agents or metal tools that could scratch the ceramic surface.

Can I purchase the crucible with a lid?

The current product listing is for the lid‑less version only, which offers easier sample access and observation. If a lid is required for your specific application, please contact our customer service team; we can discuss alternative configurations or recommend compatible accessories.

What warranty or guarantee does MRUPEZIU provide?

MRUPEZIU offers a one‑year limited warranty covering manufacturing defects. Should the crucible exhibit any issues related to material quality or workmanship within this period, we will provide a replacement or refund at our discretion. Our support team is available to assist with any questions regarding warranty claims.