The content for the PHOS-CHEK website has been consolidated and moved to a new, single website: www.perimeter-solutions.com. The new Perimeter Solutions website offers information on our global offerings. When you first visit the website, select the country in which you reside on the upper right hand ribbon. The site will remember your location from that point on. To help guide you in this time of transition, we are using these links to point you directly to the areas on the new websites you want to access.