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4140-ASTM, CLEAR GLASS, CLASS A BURETTE, UNSERIALISED with batch certified, STRAIGHT BORE GLASS KEY STOPCOCK

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4140-ASTM, CLEAR GLASS, CLASS A BURETTE, UNSERIALISED with batch certified, STRAIGHT BORE GLASS KEY STOPCOCK

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  • Calibrated to meet ASTM E-287 Specifications
  • Burette is unserialized with batch certificate and supplied with GLASS KEY STOPCOCK.
  • Scale is durable with ceramic enamel.
PART  No. Capacity (ml) Subdivision      (ml) ±Tol. (ml) Approx. Length                (mm) Pack Qty.
4140-10 10 0.05 0.02 540 12
4140-25 25 0.10 0.03 614 12
4140-50 50 0.10 0.05 745 12
4140-100 100 0.20 0.10 791 12

Here are some common uses for such a burette:

  1. Titration Procedures: Unserialized burettes are often used in routine titration experiments where high precision and individual traceability may not be critical, but reliable and accurate volume measurements are still required.
  2. Quantitative Analysis: In analytical chemistry, Class A burettes are utilized for quantitative analysis, ensuring accurate and reproducible measurements of liquid volumes. The batch certification provides assurance of quality for the entire batch.
  3. Standardization of Solutions: These burettes can be employed in the standardization of solutions, ensuring that the concentration of a solution is accurately determined. The batch certification indicates that a representative sample from the batch has met specified quality standards.
  4. Chemical Reagent Dispensing: Burettes with a straight bore glass key stopcock are suitable for dispensing precise volumes of chemical reagents in laboratory experiments and procedures where individual serialization is not a critical requirement.
  5. Quality Control Testing: Industries, especially those involved in chemical production, may use batch-certified burettes for quality control purposes to ensure accuracy in measurements.
  6. Educational Settings: Unserialized burettes with batch certification are commonly used in educational laboratories for teaching students about volumetric analysis, titrations, and proper laboratory techniques. Batch certification ensures a certain level of quality for the instruments.
  7. Research Laboratories: Burettes with batch certification can find applications in research settings where precise and reproducible measurements are required for various experiments.
  8. Calibration of Instruments: These burettes can be used for the calibration of other laboratory instruments, ensuring the accuracy and reliability of various measurement devices.
  9. Development and Validation of Analytical Methods: Burettes are valuable in the development and validation of analytical methods, especially when individual serialization is not a strict requirement.
  10. Environmental Analysis: In environmental laboratories, burettes may be used for accurate measurements of chemical concentrations in samples.
  11. Food and Beverage Industry: In industries related to food and beverage production, burettes may be used for quality control purposes, ensuring accurate measurements of ingredients.
  12. Process Optimization: Industries involved in chemical processes may use these burettes for optimizing reaction conditions by precisely controlling the addition of reactants.
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