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4170-ASTM, CLEAR GLASS, CLASS A BURETTE, SERIALISED AND CERTIFIED, STRAIGHT BORE NEEDLE VALVE KEY STOPCOCK

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4170-ASTM, CLEAR GLASS, CLASS A BURETTE, SERIALISED AND CERTIFIED, STRAIGHT BORE NEEDLE VALVE KEY STOPCOCK

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  • Calibrated to meet ASTM E-287 Specifications
  • Burette is serialized and supplied with NEEDLE VALVE KEY STOPCOCK.
  • Supplied with certificate of identification and capacity
  • Scale is durable with ceramic enamel.
PART No. Capacity (ml) Subdivision      (ml) ±Tol. (ml) Approx. Length                (mm) PACK Qty.
4170-10 10 0.05 0.02 540 12
4170-25 25 0.10 0.03 614 12
4170-50 50 0.10 0.05 745 12
4170-100 100 0.20 0.10 791 12

Here are some common uses for such a burette:

  1. High-Precision Titration: Burettes with a needle valve key stopcock are often used in high-precision titration procedures where controlled and accurate addition of a titrant is crucial for determining the endpoint of a chemical reaction.
  2. Quantitative Analysis: These burettes are suitable for quantitative analysis in analytical chemistry, providing accurate and reproducible measurements of liquid volumes.
  3. Standardization of Solutions: The burette can be used in the standardization of solutions, ensuring accurate concentrations of reagents. The needle valve key stopcock allows for fine control over the liquid flow.
  4. Chemical Reagent Dispensing: Burettes with a straight bore needle valve key stopcock are suitable for dispensing precise volumes of chemical reagents in laboratory experiments and procedures where precise control over liquid dispensing is required.
  5. Quality Control Testing: Industries, especially those involved in chemical production, may use serialized and certified burettes for quality control purposes to ensure accuracy in measurements.
  6. Educational Settings: Serialized and certified burettes with a needle valve key stopcock are commonly used in educational laboratories for teaching students about advanced titrations, volumetric analysis, and proper laboratory techniques.
  7. Research Laboratories: Burettes with Class A accuracy and a needle valve key stopcock are essential in research settings where high precision and accuracy are critical for reliable experimental results.
  8. Calibration of Instruments: These burettes can be used to calibrate other laboratory instruments, ensuring the accuracy and reliability of various measurement devices.
  9. Development and Validation of Analytical Methods: Serialized and certified burettes with a needle valve key stopcock are valuable in the development and validation of analytical methods, especially those requiring accurate and precise volumetric measurements.
  10. Environmental Analysis: In environmental laboratories, these burettes may be used for accurate measurements of chemical concentrations in samples.
  11. Medical and Clinical Laboratories: Burettes with high accuracy and a needle valve key stopcock may find applications in medical and clinical laboratories where precise liquid measurements are required for diagnostic testing or research.
  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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