J.T.Baker® Chemicals 

Application-optimized and function-tested to excel in the worlds most demanding applications

  • J.T.Baker® brand  Application-optimized, specially engineered chemistries available worldwide
  • Macron Fine Chemicals™ brand   Known worldwide for high consistency and reliability

  • For more than a century, the J.T.Baker® brand has stood for excellence along every step of our customers' processes - from the laboratory to full-scale production.

    Pharmaceutical, biopharmaceutical and electronics manufacturers, as well as corporate, environmental and governmental laboratories, trust the J.T.Baker® brand to facilitate reliable results that maximize productivity and efficiency.


A legacy of excellence

In 1904, John Townsend Baker founded the J.T. Baker Chemical Company with a mission to produce chemicals of the "highest degree of purity commercially available." 

As the first to include lab results listing trace impurity levels on labels, J.T.Baker® chemistries quickly established a reputation for quality, data transparency and collaboration.

Today, the J.T.Baker® brand is one of the most widely known and respected brands of chemicals around the globe. The J.T.Baker® product portfolio continues to instill confidence and drive innovation in laboratories and manufacturing facilities worldwide.


Delivering the quality you want for the results you need

The J.T.Baker® brand is backed by Avantor's proven global quality systems, including our global cGMP manufacturing capabilities, supply chain security initiatives and Management of Change (MOC) program.

J.T.Baker® chemistries help customers create their own reputations for quality and performance.   

  • Reduce rework and out-of-spec products
  • Achieve higher manufacturing efficiencies
  • Maximize the value of high-tech equipment
  • Specialized performance chemistries available for each process step, including quality control
  • Achieve faster pharmaceutical regulatory approval

Robust product portfolio means support at every stage

From the laboratory beaker to bulk production, J.T.Baker® brand products offer the application-optimized performance and purity you need for results you can trust...every time. The J.T.Baker® portfolio includes:


Avantor: The power of proven brands