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2750-CLEAR GLASS VOLUMETRIC FLASK WITH PTFE STOPPER, CLASS A, SERIALIZED WITH INDIVIDUAL CERTIFICATE ASTM E-288

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2750-CLEAR GLASS VOLUMETRIC FLASK WITH PTFE STOPPER, CLASS A, SERIALIZED WITH INDIVIDUAL CERTIFICATE ASTM E-288

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  • Volumetric flasks are made to the highest standards to qualify for Class A certification.
  • Flasks are individually serialized.
  • Made from Borosilicate 3.3 expansion glass.
  • Flasks are serialized and supplied with PTFE STOPPER.
PART No. Capacity (ml) ±Tol.(ml)

Stopper Pack QTY
2750-10 10 0.02 9 10
2750-20 20 0.03 9 10
2750-25 25 0.03 9 10
2750-40 40 0.04 9 10
2750-50 50 0.05 9 10
2750-100 100 0.08 13 10
2750-200 200 0.10 13 10
2750-250 250 0.12 16 10
2750-500 500 0.20 19 10
2750-1000 1000 0.30 22 10
2750-2000 2000 0.50 27 10

Here are potential uses for this specific type of volumetric flask:

  1. Precision Volume Measurements:
    • Being Class A, the flask is manufactured with high precision, allowing for accurate and reliable volume measurements. This is crucial in analytical chemistry and quantitative analysis.
  2. ASTM E-288 Compliance:
    • The flask is designed and serialized in accordance with ASTM E-288 standards, ensuring adherence to specific criteria for accuracy, calibration, and traceability set by the American Society for Testing and Materials (ASTM).
  3. Serialized Identification:
    • Each flask is serialized, providing a unique identification number. This allows for traceability and documentation of individual flasks, which is crucial in quality control and assurance processes.
  4. Certified Accuracy:
    • The individual certificate accompanying the flask indicates that it has been individually calibrated and certified for accuracy. This is particularly significant in laboratories where precise and reliable measurements are essential.
  5. Calibration and Standardization:
    • The flask is suitable for use in calibration and standardization procedures, ensuring that measurement instruments and analytical methods are accurate and consistent.
  6. Solution Preparation:
    • The PTFE stopper provides a chemically inert and secure seal, making the flask suitable for the preparation of standard solutions where accuracy in concentration is crucial.
  7. Chemical Analysis:
    • Clear glass volumetric flasks with PTFE stoppers are commonly used in chemical analysis where the substance being measured is not affected by exposure to the stopper material.
  8. Quality Control:
    • Industries such as pharmaceuticals or food and beverages may use clear glass volumetric flasks with PTFE stoppers in quality control processes to ensure the accuracy of manufactured products.
  9. Long-Term Storage:
    • The PTFE stopper provides a chemically inert and secure seal, making this flask suitable for the long-term storage of solutions.
  10. Research and Development:
    • Laboratories may use these flasks in research and development projects where precise volume measurements are required, and accurate documentation is essential.
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