​For over a decade Cal-Chem has been cleaning and passivating previously used Chromatography Filter Screens for reuse. Utilizing a proven procedure that has third party validation, Cal-Chem has been saving their clients hundreds of thousands of dollars by extending the life of their screens.
Cal-Chem’s expertise in this realm has earned repeat customers from facilities all over the world.  You can be assured that with our dedicated team and equipment, along with top notch documentation, Cal-Chem will exceed all of your expectations. 

Contact Cal-Chem to schedule your cleaning.




Used Chromatography Screen Cleaning and Passivation


A pure source company