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

  1. What is Hazardous Shipping?

    What is Hazardous Shipping?

      Dangerous Goods   Some of our filter customers may be all too aware of the dreaded “hazardous shipping fee”. But many of our customers may have never heard of it, or wonder why is my shipment considered hazardous? Everyone in any field of chemistry knows that there are some chemicals out there, possibly ones that are used every day...

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  2. Save Money, Time, and Aggravation with Clean Gas!

    Save Money, Time, and Aggravation with Clean Gas!

    How do you save money with gas filters?

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  3. Which Ferrule Should I Use?

    Which Ferrule Should I Use?

    Customers frequently ask about the differences in ferrule materials: "I have a non-GC application; what kind will work best?”

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  4. Employee Spotlight - Roxanne Doyle

    Employee Spotlight - Roxanne Doyle

    Introducing her in a new role, Roxanne Doyle, Account Manager.

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  5. CRS Treatments and Coatings: Clean Seals

    CRS Treatments and Coatings: Clean Seals

    CRS Ultra™ seals offer a significant reduction in volatiles and semi-volatiles, reducing the overall risk of sample contamination.

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  6. Pittcon 2018 - Orlando, FL - Feb. 26th - Mar. 1st

    Pittcon 2018 - Orlando, FL - Feb. 26th - Mar. 1st

    CRS is happy to announce that we will be returning to the 2018 Pittcon.

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  7. Why Do I Need a Pressure Relief Valve?

    Why Do I Need a Pressure Relief Valve?

    If any pressure-regulating device downstream of the cylinder and upstream of the gas filter should fail,  dangerous overpressure can occur at the instrument or in the line...

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  8. Lab Safety Warnings For Plastic Filters

    Lab Safety Warnings For Plastic Filters

    In this post, DJ demonstrates lab safety for using CRS plastic filters in the lab.

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  9. 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.

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  10. 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...

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