Ensure unmatched precision in volumetric analysis with Burettes Straight Bore with PTFE Key Stopcock – Class A Accuracy, engineered by ESAW India. Crafted from high-quality borosilicate glass, this burette is fitted with a PTFE key stopcock for smooth and leak-free liquid flow. Verified for Class A accuracy, it is a trusted choice for critical lab applications globally.
Ideal for science students, schools and colleges, medical, nursing, and engineering institutions, and advanced chemistry labs, this product ensures repeatable, accurate titration results. Industrial quality control labs and research centres worldwide—including in India, Africa, Europe, Asia, and the USA—rely on ESAW’s export-quality lab glassware for superior consistency.
Compatible with adapters, receiver delivery systems, and long stem setups, this product meets the diverse technical requirements of modern labs. Whether you’re sourcing affordable burettes for labs or looking to buy burettes in bulk, this is the best burette for students and professionals alike.
Use Case Scenarios:
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Students: Learn analytical chemistry with precise burettes designed for error-free handling.
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Schools & Colleges: Equip labs with durable, affordable lab glassware that meets international standards.
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Science & Chemistry Labs: Ideal for titration, standardisation, and all volumetric procedures.
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Medical/Nursing/Engineering Colleges: Useful in biochemistry and pharmaceutical analysis labs.
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Industrial Labs & Research Centres: High-performance solution for R&D, pharmaceutical, and QA/QC labs.
Technical Specifications:
| Capacity |
Sub. Div. |
Approx. Tolerance ± ml |
Catalog No. |
Quantity per Case |
| 25 ml |
0.1 ml |
± 0.03 ml |
231/01 |
10 |
| 50 ml |
0.1 ml |
± 0.05 ml |
231/02 |
10 |
| 100 ml |
0.2 ml |
± 0.10 ml |
231/03 |
10 |
Key Features:
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High-grade borosilicate glass for thermal and chemical resistance
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Smooth and secure PTFE key stopcock for leak-free operation
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Class A accuracy for professional-grade analytical results
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Compatible with lab setups using adapters, receiver delivery units, and long stem glassware
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Perfect for educational and industrial use
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Export quality burettes made in India for international buyers
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Best burettes for chemistry classrooms, designed for durability and accuracy
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