Class‑A Burette – Borosilicate Glass with PTFE Stopcock, 50ml [0602]

The 50ml Class‑A Glass Burette is a precision laboratory instrument designed for high‑accuracy volumetric measurements in school and college science laboratories. Manufactured from high‑quality borosilicate glass, this burette offers excellent chemical resistance, clarity, and long‑term durability.

Clearly marked with durable blue graduation lines, the burette features 0.1ml graduations and delivers accuracy to ±0.05ml, making it ideal for quantitative chemistry work. The straight‑bore PTFE stopcock ensures smooth, precise control of liquid flow and is self‑lubricating for consistent, leak‑free operation.

As a Class‑A calibrated burette, this instrument meets strict accuracy standards and is well suited to both teaching and assessment environments. Its 50ml capacity is ideal for standard titration experiments carried out in secondary school science and further education.

Key Features

• 50ml Class‑A burette
• Manufactured from borosilicate glass
• Clear blue graduation markings
• 0.1ml divisions for precise measurement
• Accuracy of ±0.05ml
• Smooth‑action PTFE straight‑bore stopcock
• Self‑lubricating for reliable, leak‑free use
• Excellent chemical and thermal resistance
• Ideal for educational laboratories

Ideal for School Science Lessons

This Class‑A burette is ideal for GCSE and A‑Level chemistry lessons, where students are required to carry out accurate volumetric analysis and quantitative experiments. Its precision and reliability make it particularly suitable for examination‑level practical work.

• Performing acid‑base titration experiments
• Teaching volumetric analysis techniques
• Supporting coursework and practical assessments
• Developing accuracy and confidence in quantitative chemistry
• Demonstrating professional‑standard laboratory practices

Accurate, durable, and easy to use, the 50ml Class‑A Borosilicate Glass Burette with PTFE Stopcock is an essential piece of equipment for delivering high‑quality chemistry education in school and college laboratories.