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Straight, With PTFE Plug ,Facetted tip, NS PTFE plug, screwthread retaining device, material: borosilicate glass 3.3

PART. No. Size Bore (mm) Pack (Qty.)
1620-12 12.5 2 10
1620-14 14.5 2.5 10

Here are some common uses for a burette stopcock with these specifications:

  1. Titration Experiments:
    • Burette stopcocks with a 1:10 ratio and PTFE plug are primarily used in titration experiments. They provide precise control over the flow of titrant during the titration process, ensuring accurate and controlled addition to the analyte solution.
  2. Quantitative Analysis:
    • In analytical chemistry, especially during quantitative analysis, burette stopcocks with a 1:10 ratio are used to deliver precise volumes of titrant for determining the concentration of a substance in a solution.
  3. Chemical Synthesis:
    • These stopcocks may be employed in chemical synthesis processes where controlled addition of a reagent is required with a high level of accuracy.
  4. Quality Control:
    • Burette stopcocks with a 1:10 ratio and PTFE plug can be used in quality control procedures, especially in industries where accurate volume measurements are crucial.
  5. Educational Laboratories:
    • Burettes with stopcocks are commonly used in educational laboratories for teaching titration techniques and principles of volumetric analysis.
  6. Standardization of Solutions:
    • Burette stopcocks are utilized in the standardization of solutions, ensuring that the concentration of a solution is accurately known.
  7. pH Titration:
    • In pH titrations, where the endpoint is determined by a change in pH, burette stopcocks with precise control play a critical role in achieving accurate results.
  8. Research Applications:
    • Burette stopcocks are used in various research applications where precise volumetric measurements are required for experimentation.
  9. Calibration Procedures:
    • These stopcocks may be used in the calibration of laboratory equipment, ensuring that the volumetric measurements are accurate.
  10. Trace Analysis:
    • In laboratories performing trace analysis, burette stopcocks with a 1:10 ratio and PTFE plug can help achieve the necessary precision for measuring small volumes of titrant.
  11. Microscale Chemistry:
    • In microscale chemistry experiments, where smaller quantities of reagents are used, the precision of the burette stopcock becomes even more critical.
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