Liquid Handling

Home > Liquid Handling

MarathonLS’ serological pipets are meticulously crafted for precise liquid handling in laboratory settings, ensuring accuracy and efficiency for dependable results for applications in cell culture, molecular biology, and microbiology. All the MarathonLS serological pipets have clearly marked ascending and descending graduations along their sides to accurately measure the amount of liquid that is being both aspirated and dispensed. Certified free of detectable RNase, DNase, DNA, PCR inhibitors, and tested pyrogen-free.

Pipette Tips

MarathonLS supplies high-quality universal and LTS®-compatible with most major pipettors. They are manufactured with only the highest-grade raw materials to ensure a smooth, hydrophobic surface that will allow for completely accurate pipetting. MarathonLS pipette tips are proudly manufactured in the USA. Certified free of detectable RNase, DNase, DNA, PCR inhibitors, and tested pyrogen-free.

Robotic Tips

MarathonLS’ robotic pipette tips are designed for seamless integration with automated systems such as Hamilton and Tecan to ensure consistent and precise liquid handling, thereby enhancing efficiency in laboratory processes. Certified free of detectable RNase, DNase, DNA, PCR inhibitors, and tested pyrogen-free.


MarathonLS’ endurance pipettors are essential tools for precise liquid handling, ensuring accuracy and efficiency in scientific workflows. Proudly manufactured in the USA, these pipettors feature a low-force plunger and an adjustable tip ejector. Universally compatible with all major brands of pipette tips. They have an ergonomic design, can be calibrated in-house and can be adjusted by volume with a secure locking mechanism.

More information
At MarathonLS, we go the distance to deliver an unparalleled experience for our clients, focusing on the unique needs of each science lab, education institution, and healthcare institution. We ensure labs do not miss a step in their race for innovation, promising relentless communication, flexible scheduling, and a next-day guarantee. Our manufacturer-trained service engineers meticulously maintain, repair, and calibrate laboratory equipment, ensuring that your equipment is working efficiently for the long run. MarathonLS also proudly stocks laboratory consumables, providing a stable supply chain that allows us to get our clients the supplies they need when they need it. Partnering with MarathonLS guarantees increased uptime, maximized instrument performance and most of all, laboratory and facility managers who can confidently support their scientists’ hard work. The race for discovery and innovation is a Marathon, not a sprint, allow us to come along for the run.