Grade A Porcelain Crucibles – 50ml (Pack of 10, Without Lid)

These Grade A Porcelain Crucibles are durable, high‑performance vessels designed for repeated use in school laboratories and educational settings. Supplied as a pack of 10 squat‑form crucibles, each with a generous 50ml capacity and no lid, they provide a reliable solution for a wide range of heating and reaction experiments. Manufactured under a certified ISO 9001:2000 quality management system, they offer consistency, safety, and long‑term reliability.

Made from premium Jipo laboratory porcelain, these crucibles are the result of many years of specialist research and production expertise. They are globally recognised for their excellent chemical resistance and thermal durability. Their outstanding performance is achieved through a well‑developed mullite crystal structure, which raises the softening point while delivering high mechanical strength and a low coefficient of thermal expansion. This allows the crucibles to withstand high temperatures and sudden thermal shock.

Only the highest‑grade raw materials are used to ensure consistent quality and dependable results. The high softening point of laboratory porcelain enables these glazed crucibles to be used, under suitable conditions, at temperatures of up to 1100°C+. While designed primarily for laboratory use, their robust construction also makes them suitable for controlled demonstration environments, including certain kitchen‑based educational activities.

Key Features

• Grade A porcelain crucibles for educational and laboratory use
• 50ml capacity per crucible
• Supplied as a pack of 10
• Squat form design without lid
• Produced under ISO 9001:2000 quality certification
• Excellent chemical and thermal resistance
• Withstands high thermal shock
• Low thermal expansion due to mullite crystals
• Suitable for use up to 1100°C+ (under appropriate conditions)
• Ideal for school science laboratories and prep rooms

Ideal for School Science Lessons

Perfect for KS3, GCSE, and A‑Level science lessons, these 50ml porcelain crucibles allow students to safely carry out experiments that require strong heating or sustained high temperatures. Their larger capacity makes them especially suitable for demonstrations and practical investigations involving greater sample volumes.

• Strongly heating solids and compounds
• Demonstrating thermal decomposition reactions
• Carrying out residue and ash content experiments
• Teaching safe use of high‑temperature laboratory equipment
• Supporting hands‑on learning in practical chemistry lessons

Robust, heat‑resistant, and classroom‑ready, these Grade A 50ml Porcelain Crucibles are an essential addition to any school science department, supporting safe, engaging, and effective practical science teaching.