Posted by Chrom Tech on 14th Oct 2025
Revolutionizing UHPLC Connections: Introducing MarvelXACT by IDEX
Reliable HPLC fittings are essential for achieving accurate and consistent results in UHPLC (Ultra-High Performance Liquid Chromatography). Improper fittings can lead to leaks, inconsistent data, and wasted time. The MarvelXACT UHPLC connections from IDEX eliminate the risk of under- or over-tightening, ensuring a perfect seal every time. This innovative connection system simplifies UHPLC workflows while guaranteeing precision and repeatability.
Introducing MarvelXACT: A Smarter Connection Solution
UHPLC systems demand fittings that can withstand ultra-high pressures. Many conventional fittings require torque wrenches or tools, increasing the risk of over-tightening and damage. MarvelXACT changes that with its patented click-feedback design, delivering precise torque every time—by hand tightening alone. The haptic “click” indicates when optimal torque is reached, eliminating guesswork and ensuring consistent, leak-free connections without the need for tools.
By simplifying connection setup and ensuring repeatable performance, MarvelXACT helps chromatographers achieve accurate, reproducible results while minimizing downtime and maintenance costs.
Key Features of MarvelXACT UHPLC Connections

- Audible & tactile click feedback: Confirms a secure, leak-free connection capable of withstanding pressures up to 19,000 psi.
- Tool-free installation: Achieve optimal torque with finger-tightening—no wrenches required.
- Compact and ergonomic design: Fits tight instrument spaces while simplifying installation and removal.
- MarvelX™ Sealing Technology: Creates a true zero-dead-volume connection, minimizing carryover, peak broadening, and tailing.
These design innovations make MarvelXACT a must-have for laboratories seeking precision and reliability in UHPLC performance.
Why Choose MarvelXACT from Chrom Tech
- Enhanced User Experience: Designed for simplicity, MarvelXACT streamlines setup for both experienced and new users.
- Fast Lead Times: As a stocking distributor for IDEX, Chrom Tech carries popular MarvelXACT fittings for quick delivery and reduced downtime.
- Cost-Effective Reliability: Competitively priced and long-lasting, making it ideal for labs looking to optimize performance and budget.
Experience the Future of UHPLC Connections
MarvelXACT represents the next generation of UHPLC connection systems—combining precision engineering with user-friendly innovation. Say goodbye to the uncertainties of manual tightening and experience reliable, repeatable connections that enhance data integrity and instrument uptime.
Frequently Asked Questions About MarvelXACT UHPLC Fittings
How does MarvelXACT ensure a leak-free UHPLC connection?
MarvelXACT features patented click-feedback technology that signals when the ideal torque is reached. This ensures consistent, leak-free connections up to 19,000 psi without over-tightening.
Do I need any tools to install MarvelXACT fittings?
No tools are required. MarvelXACT fittings achieve optimal torque through finger-tightening, simplifying setup and maintenance while preventing fitting damage.
What pressure can MarvelXACT fittings withstand?
These fittings are rated for pressures up to 19,000 psi, making them suitable for demanding UHPLC and high-pressure applications.
Can MarvelXACT be used with existing UHPLC systems?
Yes. MarvelXACT connections are compatible with standard UHPLC systems and columns, making upgrades seamless without specialized adapters.
Where can I order MarvelXACT fittings?
Order MarvelXACT fittings directly from Chrom Tech for quick delivery and expert technical support.

