Key Takeaways from Pittcon 2025

As a leader in fluidic management and precision components, we recognize the critical role that tubing, fittings, and flow control technologies play in advancing analytical chemistry and spectroscopy. This year’s Pittcon conference highlighted several emerging trends that are reshaping laboratory instrumentation, particularly in areas where fluid handling efficiency, miniaturization, and sustainability are key. Here are three major takeaways from the event.

The trend toward smaller, more portable analytical instruments is transforming fluidic system design. As mass spectrometers, chromatography systems, and spectroscopic instruments shrink in size, precision fluidic management becomes even more critical for maintaining accuracy, reliability, and efficiency.

Microfluidics and Lab-on-a-Chip (LOC) technologies are driving the need for miniaturized flow systems, requiring specialized tubing and fittings capable of handling precise, low-volume fluid delivery with minimal dead volume. The demand for high-performance micro-tubing is growing as flow paths become smaller, especially in point-of-care diagnostics, portable mass spectrometry, and on-site environmental testing.

Leak-free connections are also a priority for portable systems. Compact analytical devices demand low-profile, leak-proof fittings that can withstand pressure fluctuations and varied environmental conditions. With the push toward smaller, high-efficiency fluidic systems, the demand for precision-engineered tubing, connectors, and flow control components continues to rise.

Sustainability was a major theme at Pittcon, with many companies and researchers emphasizing solvent reduction, waste minimization, and eco-friendly fluid handling solutions. Laboratories and instrument manufacturers are moving toward greener workflows, requiring advancements in fluidic components that support these efforts.

Low-waste fluidic pathways are becoming a priority, with instrument designers focusing on tubing and fluidic components that minimize sample and solvent waste, improving both environmental impact and operational efficiency. Chemical-resistant, long-lifespan materials are also a key focus. Selecting the right tubing materials reduces the need for frequent replacements, lowering overall waste and improving sustainability. 

Closed-loop and recyclable solvent systems are gaining traction. More analytical instruments are being designed with solvent recovery and closed-loop fluid management, requiring precision tubing and fittings that can  manage aggressive solvents and varying flow conditions. As green chemistry principles drive innovation, fluidic system components must adapt to support solvent efficiency, waste reduction, and long-term sustainability in laboratory workflows.

PFAS (per- and polyfluoroalkyl substances) testing remains a major focus in analytical chemistry, and fluidic system design plays a crucial role in ensuring accurate and reliable results. Because PFAS compounds are known for their chemical persistence and potential contamination risks, specialized fluid handling solutions are necessary for trace-level detection methods.

Fluoropolymer alternative tubing and components are increasingly being specified in laboratories and instrument manufacturing to eliminate contamination risks. Many organizations are moving toward fluoropolymer-free materials to improve compliance with regulatory standards.
Low-adsorption fluidic pathways are essential for maintaining sample integrity and preventing interference, especially in liquid chromatography-mass spectrometry (LC-MS) and high-resolution mass spectrometry (HRMS) applications. High-purity materials with ultra-low adsorption properties are critical in these workflows.

Precision flow control for trace analysis is another challenge. Ultra-sensitive PFAS analysis requires leak-tight, contamination-resistant fluidic pathways, demanding high-purity connections, chemically inert materials, and ultra-low carryover tubing. As regulatory requirements for PFAS detection tighten, laboratories need fluid handling solutions that minimize contamination risk while optimizing sample delivery and analytical accuracy.

Pittcon 2025 underscored how miniaturization, sustainability, and PFAS testing are shaping the future of analytical chemistry and fluidic system design. As laboratory science evolves, fluidic management remains at the core of instrument innovation, helping ensure accuracy, efficiency, and sustainability in next-generation analytical workflows.

The shift toward compact, energy-efficient, and environmentally responsible instruments places greater importance on precision-engineered tubing, fittings, and flow control solutions. We’re here to help you navigate your next project. Contact our tubing experts.