Posts Tagged ‘fittings’

How to Determine the Size of 1/4” and 1/8” National Pipe Thread tapered (NPT) Fittings

Restek’s Technical Service team gets quite a few questions from customers about fittings. There is a bewildering assortment of fitting types and sizes as you can see here on the Restek web site. A blog post titled, “I need a fitting, but which one?” is where we often direct customers for help with these questions. […]

EXP Fittings: Which Nut Do I Need?

Our brilliant friends at Optimize Technologies are continually innovating and making our lab lives easier. We love their patented EXP Titanium Hybrid Ferrule technology that is truly universal. You can use it on any tubing, any 10-32-port, any instrument—wrench-tight to 20,000 psi. This fully UHPLC-capable EXP ferrule is used with all EXP nuts. Restek offers […]

Need help finding the correct ferrule to install your GC column? Part 3: Perkin Elmer GCs

Need help finding a ferrule to install your column? Part 3: Perkin Elmer GCs You’re ready to install a column into your GC and realize you do not have ferrules to do the job. Which ferrule do you choose?  The parameters to consider when choosing the correct ferrule are instrument make and model, nut size […]

Finding the right fitting for HPLC or UHPLC

If you are wondering which type of fitting you need, you can find a wealth of information in the Frequently Asked Questions (FAQs) section of our website, under the HPLC and UHPLC category. Click on the links below for answers to some common questions: What size threads are on the end fittings of my HPLC […]