Capillary Tube (Heparin)

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Our Heparin-coated capillary tubes are designed for blood collection and microhematocrit determinations. With precise calibration and a heparinized inner surface, these tubes ensure accurate results without clotting. They’re ideal for various clinical applications, providing efficiency and reliability in sample collection and analysis.

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Crafted with precision, our Heparin-coated capillary tubes offer a seamless solution for blood collection and microhematocrit determinations. Engineered with a heparinized inner surface, these tubes prevent clotting, ensuring accurate results in clinical settings. Their calibrated design facilitates precise volume measurements, enhancing analytical accuracy. Whether used for point-of-care testing or laboratory analyses, these tubes provide dependable performance. Their ergonomic design facilitates easy handling and minimizes the risk of sample contamination. Trust our capillary tubes for efficient, reliable, and clot-free blood collection, essential for various diagnostic and research applications.

Key Features

  1. Heparinized Inner Surface: Prevents clotting during blood collection and analysis.
  2. Precise Calibration: Facilitates accurate volume measurements for reliable results.
  3. Versatile Application: Suitable for various clinical settings and laboratory analyses.
  4. Ergonomic Design: Ensures ease of handling and reduces the risk of sample contamination.
  5. Dependable Performance: Provides efficient and consistent results, vital for diagnostic accuracy.


  1. Handle with Care: Avoid breakage or damage to the tube during handling.
  2. Ensure Proper Mixing: Adequately mix blood with the heparin to prevent clotting issues.
  3. Follow Recommended Storage: Store capillary tubes in appropriate conditions to maintain efficacy.
  4. Dispose Properly: Dispose of used tubes according to biohazard waste disposal guidelines.
  5. Use Standardized Techniques: Adhere to standardized blood collection and analysis protocols to minimize errors.

Frequently Asked Questions (FAQs)

Question: Can these capillary tubes be reused?
Answer: No, for safety and accuracy reasons, capillary tubes should not be reused. Discard after single use.

Question: How should I store unused capillary tubes?
Answer: Store capillary tubes in a cool, dry place away from direct sunlight and moisture to maintain their integrity.

Question: Can these tubes be used for pediatric blood collection?
Answer: Yes, our capillary tubes are suitable for pediatric blood collection due to their small size and precise calibration.

Question: Are these tubes compatible with all blood analyzers?
Answer: Yes, our capillary tubes are compatible with most standard blood analyzers, ensuring seamless integration into laboratory workflows.

Question: Is there a risk of contamination with these tubes?
Answer: Proper handling and storage procedures minimize the risk of contamination. Follow recommended protocols to ensure accurate results.


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