At CRS we have several customizable filter options to fit your specific application. We have outlined some common questions in the selection process. We have filters that remove oxygen, moisture, hydrocarbons, carbon dioxide, and combo filters that remove several of these impurities. Other contaminants can be removed in trace amounts such as halogenated compounds, ammonia.

Quick Connect (QC) Fittings are rising in popularity. There are many fitting types available for gas filters, but these are specifically used to provide fast and efficient connections for easy filter changes. They have two parts, a male and female, that screw together to provide a make-or-break seal. Once they are installed on the gas lines, replacing the filter is much quicker and easier than when using compression fittings.

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, that are not treated with the respect they deserve. The ugly truth is that many materials are dangerous and should always be handled in the proper manner, even before they are ope

Gas purifier manufacturers - CRS included - like to illustrate how you can save money with GC carrier or FID gases by using our purifiers. We like to show how you can turn cheaper, lower-grade gas into ultra-high-purity gas yourself and avoid buying the more expensive grade cylinders. Typically this is illustrated by taking the difference in price between a cylinder of high- and low-grade gas and multiplying by the number of cylinders you can purify, based on the filter’s capacity.