Useful and relevant discussions related to the gas chromatography industry including product information, troubleshooting, FAQ and recommendations from skilled experts.

  1. Notice: Upcoming Specification Changes to ISO Fittings

    Notice: Upcoming Specification Changes to ISO Fittings

    The overall length, from fitting end to fitting end has not changed, so that the new filters can be dropped into existing installations when replacement is necessary.

    Read More
  2. 13 mm Flip-Off Caps: Guide to Successful Crimping

    13 mm Flip-Off Caps: Guide to Successful Crimping

    The operator of the crimping tool is critical to a successful seal...

    Read More
  3. Total Solar Eclipse!

    Total Solar Eclipse!

    Be sure to look out for the solar eclipse on August 21, 2017!

    Read More
  4. UHP Gas in Organic Chemistry Labs

    UHP Gas in Organic Chemistry Labs

    Using ultra-high purity (UHP) gases simply reduces the number of variables in air-sensitive reactions. It boils down to peace of mind, and the last thing you want to do when troubleshooting an experiment is worry about a lackluster Schlenk line.

    Read More
  5. The Fundamentals of Carbon Dioxide Scrubbing

    The Fundamentals of Carbon Dioxide Scrubbing

    CRS ZPureTM CO2 traps contain sodium hydroxide (NaOH)—and lots of it. Here is how the chemistry works in CO2 scrubbing:

    Read More
  6. The Fundamentals of Oxygen Scrubbing

    The Fundamentals of Oxygen Scrubbing

    The removal of oxygen from a liquid gas stream is often the most crucial protection against the degradation of equipment or chemicals..

    Read More
  7. Guarding Against Leaks and Dust

    Guarding Against Leaks and Dust

    When a CRS ZPure™ gas purifier is installed in your gas line you’re assured of ultra-pure gas delivery, with low pressure drop and good protection against particulates. This is by design backed up with testing. For example...

    Read More
  8. Low Volatile / Low Emission Conductive Silicone Tubing by CRS

    Low Volatile / Low Emission Conductive Silicone Tubing by CRS

    Recently at CRS we have been working to apply our experience in manufacturing ultra-clean polymers to a variety of new applications. We find that it is possible to manufacture an ultra-low emission conductive silicone rubber tubing which retains the conductive, mechanical, and thermal properties of standard tubing – and virtually eliminates emissions.

    Read More
  9. When Should I Replace/Regenerate My Purifier?

    When Should I Replace/Regenerate My Purifier?

    The easiest and most obvious answer is to use a purifier with a built-in indicator: order a replacement when it starts turning color!

    Read More
  10. Gas Purifier Installation – Vertical or Horizontal?

    Gas Purifier Installation – Vertical or Horizontal?

    Whenever possible purifiers should be installed in a vertical position to prevent “channeling” of the gas stream, which can lead to premature contaminant breakthrough.

    Read More

11-20 of 40

View Cart