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4410-Burettes Class B with PTFE Key Stopcock

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4410-Burettes Class B with PTFE Key Stopcock

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  • Compliance with DIN/ISO 385 standard
    • Printed in Amber Color
PART No. Capacity (ml) Division  (ml) ±Tol. (ml) PACK Qty.
4410-10 10 0.05 0.05 12
4410-25 25 0.10 0.10 12
4410-50 50 0.10 0.10 12

Here are some common uses for Class B burettes with PTFE key stopcocks:

  1. Titration Procedures:
    • Burettes with PTFE key stopcocks are commonly used in titration experiments, allowing for precise control over the flow of titrant during the titration process.
  2. Analytical Chemistry:
    • Class B burettes with PTFE key stopcocks are suitable for general analytical chemistry applications where accurate but not extremely precise volumetric measurements are required.
  3. Quality Control Checks:
    • Laboratories performing routine quality control checks where a moderate level of precision is acceptable may use Class B burettes with PTFE key stopcocks.
  4. Standardization of Solutions:
    • Burettes with PTFE key stopcocks are suitable for the preparation and standardization of solutions when a lower level of precision is acceptable.
  5. Education and Training:
    • These burettes are often used in educational laboratories to teach students about titration techniques, volumetric measurements, and the use of PTFE for chemical resistance.
  6. Routine Laboratory Procedures:
    • In routine laboratory work where precise volume measurements are required, but the highest level of accuracy is not critical, Class B burettes with PTFE key stopcocks may be utilized.
  7. Non-Critical Research Applications:
    • In research settings where a moderate level of accuracy is sufficient, Class B burettes with PTFE key stopcocks can be used for dispensing and measuring volumes.
  8. Chemically Reactive Solutions:
    • PTFE is chemically inert, making these burettes suitable for applications involving chemically reactive solutions or substances.
  9. Versatile Liquid Dispensing:
    • Class B burettes with PTFE key stopcocks offer versatility in dispensing liquids with a reasonable degree of accuracy, making them useful in different laboratory procedures.
  10. Resistance to Corrosive Substances:
    • PTFE is resistant to corrosion, making these burettes suitable for use with corrosive reagents.
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