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Merck

Buffer Solutions from Bench to Production Scale

High-Purity Biological Buffers in Production Scale

Whether you require innovative products, scaling options, manufacturing expertise, or all three, we are your trusted source for reliable, consistent biological buffers in bench to production volumes

Women in lab coat with peptide, safety gloves, and safety goggles, working in a lab.

Biochemical systems are highly sensitive to even minor fluctuations in hydrogen ion concentration, which can disrupt essential processes. Biological buffers play a critical role in maintaining solution stability and pH control without interfering with biological functions. They also provide vital cofactors, salts, and nutrients necessary for the survival of cells and tissues. 

We recognize the importance of safeguarding the integrity of your biomolecules and reagents through optimal buffering systems. Our extensive portfolio of high-purity biological buffers is supported by decades of manufacturing expertise and scientific knowledge. Our rigid quality systems and robust global supply chain will ensure your simple or complex buffers perform consistently and be delivered reliably. 

 

New Capacities to Ensure Buffer Consistency, Scalability, and Supply-Chain Reliability

To meet your needs for a continuous supply of highly consistent buffers at scalable volumes, we have recently made significant investments to enhance our production capacities. These key upgrades will enable us to better serve our clients with the high-quality products they expect.

By leveraging our robust quality systems, comprehensive risk management strategies, and strategic supplier partnerships, we deliver best-in-class supply continuity results. We prioritize risk management, as we understand that our products are vital for scientific research and the development of critical applications. Our dedicated procurement team diligently works to identify and mitigate risks within our supply base, ensuring your project a consistent and reliable supply of buffer materials.

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Our Offering

  • MQ100 - For non-regulated laboratory applications, with no change notification requirements.
  • MQ200 - For research, and non-regulated industrial applications, with limited change notification requirements.
  • MQ300 - For products used in applications requiring enhanced change control and quality agreement.
  • MQ400 - For critical products and applications driven by high expectations for manufacturing control and requiring verified.

IVD MQ400 Buffers

Our high-purity buffers for IVD applications offer excellent pH stability in various applications and are designed to be biocompatible. We understand the need in diagnostics development for the perfect combination of high purity, stability, compatibility, regulatory compliance, and versatility, making our buffers essential for the IVD segment.

View our high-performance buffers below, explore our complete buffer library and contact our buffer experts for any questions. Explore more information on MQ Levels

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Related Resources

  • Buffer Reference Center

    Choose and prepare a biological buffer based on your pH requirements as well as the pKa, a measure of acid strength that accounts for pH, concentration, and temperature.

  • M-Clarity™ Program

    The MQ levels of the M-Clarity™ Program provide transparency so that you can choose, with confidence, suitable products that meet your needs.

  • Buffer Calculator

    Buffer solution calculator: Empirical formula, pKa, and buffer pH range calculations for various buffers.


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