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4270-ASTM, AMBER GLASS, CLASS A BURETTE, SERIALISED AND CERTIFIED, STRAIGHT BORE PTFE STOPCOCK

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4270-ASTM, AMBER GLASS, CLASS A BURETTE, SERIALISED AND CERTIFIED, STRAIGHT BORE PTFE STOPCOCK

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  • Calibrated to meet ASTM E-287 Specifications
  • Burette is serialized and
  • 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.
4270-10 10 0.05 0.02 540 12
4270-25 25 0.10 0.03 614 12
4270-50 50 0.10 0.05 745 12
4270-100 100 0.20 0.10 791 12

Here are some common uses for such a burette:

  1. Photosensitive Solutions: Amber glass provides protection against light, making this type of burette suitable for dispensing photosensitive solutions. It helps prevent the degradation of light-sensitive substances during titration or dispensing.
  2. Light-Sensitive Reagents: Burettes with amber glass are often used when working with reagents that are sensitive to light, as the amber color reduces the transmission of light and helps maintain the stability of light-sensitive chemicals.
  3. Chemical Stability: Amber glass provides better chemical stability for certain substances. Burettes with amber glass construction are employed when working with chemicals that may react with or degrade in the presence of light.
  4. Quality Control Testing: Industries, especially those involved in chemical production, may use these burettes for quality control purposes to ensure accuracy in measurements. The serialized and certified nature of the burette ensures traceability and compliance with accuracy standards.
  5. Analytical Chemistry: In analytical chemistry laboratories, especially when dealing with light-sensitive analytes, amber glass burettes are employed to maintain the integrity of the samples during volumetric measurements.
  6. UV-Visible Spectrophotometry: For experiments involving UV-visible spectrophotometry, where light interference needs to be minimized, amber glass burettes can be used to ensure accurate measurements without introducing unwanted light effects.
  7. Pharmaceutical Compounding: In pharmaceutical laboratories, amber glass burettes can be used for compounding medications, especially when dealing with light-sensitive drug formulations.
  8. Environmental Analysis: In environmental laboratories, amber glass burettes can be employed when working with samples that are sensitive to light, ensuring accurate measurements in environmental analysis.
  9. Dye and Pigment Solutions: Burettes with amber glass are suitable for dispensing dye or pigment solutions where maintaining the stability of the colorant is crucial.
  10. Clinical Laboratories: In clinical laboratories, amber glass burettes may find applications when working with light-sensitive biological samples or reagents used in diagnostic testing.
  11. Research Laboratories: Research laboratories working with light-sensitive compounds or conducting experiments where protection from light is essential may use amber glass burettes for precise measurements.
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