--- title: Chlorine Analyzers | XOS description: Discover XOS chlorine analyzers for precise measurement and corrosion control across a wide application range. Explore our solutions today. --- Products and Parts [ Elemental Analyzers ](https://243505937.hs-sites-na2.com/applications/elemental-analyzers) XRF Chlorine Analyzers # XRF chlorine analyzers Mitigate corrosion with a single instrument ## Find your ideal solution [ Learn more ](https://243505937.hs-sites-na2.com/chlorine-analyzers#) ## Explore our range of solutions ![Clora 2XP](https://243505937.hs-sites-na2.com/hubfs/S2%20Assets/icons/Clora%202XP.svg) Clora (Clora, Clora 2XP, Online) Chlorine can poison expensive catalysts and cause corrosion in overhead and reactor effluent systems. Clora benchtop and online analyzers deliver fast, accurate total chlorine measurements to protect assets, maintain process integrity, and respond to changing feedstocks. [ View Clora analyzers ](https://243505937.hs-sites-na2.com/?product_line=clora#product-app) ![Sindie Cl](https://243505937.hs-sites-na2.com/hubfs/S2%20Assets/icons/Sindie%20Cl.svg) Sindie (Sindie R Series, Sindie +Cl, Online) Sindie +Cl is a two-in-one analyzer delivering sulfur plus chlorine analysis. It’s the ideal solution for refineries and independent labs to certify sulfur levels in finished products and assess chlorine for corrosion mitigation, all with one instrument. [ View Sindie analyzers ](https://243505937.hs-sites-na2.com/?product_line=sindie#product-app) ![Petra SUPRA](https://243505937.hs-sites-na2.com/hubfs/S2%20Assets/icons/Petra%20SUPRA.svg) Petra (MAX, SUPRA, 4294, Online) Sulfur, metals such as nickel, vanadium, and iron, and light elements can negatively affect refining processes. Our Petra analyzers deliver precise measurements of critical elements and can be used across a range of applications, including hydrocarbons, plastics, and more. [ View Petra analyzers ](https://243505937.hs-sites-na2.com/?product_line=petra#product-app) ###### Knowledge Center ## Dive deeper From industry trends to technical insights, find everything you need to know about chlorine analyzers in our knowledge center. [![Chlorine Analysis for Corrosion Control in Refining Operations](https://243505937.hs-sites-na2.com/hs-fs/hubfs/Chlorine%20Analysis%20for%20Corrosion%20Control%20in%20Refining%20Operations.png?width=600&height=323&name=Chlorine%20Analysis%20for%20Corrosion%20Control%20in%20Refining%20Operations.png) ](https://243505937.hs-sites-na2.com/knowledge-center/chlorine-analysis-for-corrosion-control) Chlorine Analysis for Corrosion Control in Refining Operations Introduction In the refining industry, managing chlorine levels is crucial for preventing corrosion, maintaining equipment integrity, and ensuring ... [ Learn more ](https://243505937.hs-sites-na2.com/knowledge-center/chlorine-analysis-for-corrosion-control) [![Ultra Low Sulfur Analysis in Liquid Petroleum Using MWDXRF](https://243505937.hs-sites-na2.com/hs-fs/hubfs/EDXRF%20(1).png?width=600&height=323&name=EDXRF%20(1).png) ](https://243505937.hs-sites-na2.com/knowledge-center/ultra-low-sulfur-analysis-in-liquid-petroleum-using-mwdxrf) Ultra Low Sulfur Analysis in Liquid Petroleum Using MWDXRF Tougher regulations are challenging refiners to produce higher quality products while trying to maximize efficiency. In the last decade, national ... [ Learn more ](https://243505937.hs-sites-na2.com/knowledge-center/ultra-low-sulfur-analysis-in-liquid-petroleum-using-mwdxrf) [![Sulfur in ethanol](https://243505937.hs-sites-na2.com/hs-fs/hubfs/Sulfur%20in%20ethanol.png?width=600&height=323&name=Sulfur%20in%20ethanol.png) ](https://243505937.hs-sites-na2.com/knowledge-center/sulfur-in-ethanol-40-cfr-part-1090-compliance-guide) Sulfur in Ethanol: 40 CFR Part 1090 Compliance Guide Background The use of biofuels has been growing over the past decade as the industry adds renewable sources to the commercial product mix. This trend ... [ Learn more ](https://243505937.hs-sites-na2.com/knowledge-center/sulfur-in-ethanol-40-cfr-part-1090-compliance-guide) [ Explore more resources ](https://243505937.hs-sites-na2.com/knowledge-center) ![Plastic pyrolysis applications for XOS chlorine analyzers](https://243505937.hs-sites-na2.com/hs-fs/hubfs/Chlorine%20analyzers%20-%20pyrolysis%20application.png?width=822&height=822&name=Chlorine%20analyzers%20-%20pyrolysis%20application.png) ###### FEATURED APPLICATION ## Plastic pyrolysis Advance your plastic recycling operations with precise chlorine analysis for plastic pyrolysis. Our efficient analyzers help you measure contamination accurately, supporting sustainable practices and protecting your valuable refining equipment.   [ Learn more ](https://243505937.hs-sites-na2.com/applications/plastic-pyrolysis) ![Multi-Element-Analyzers-FeaturedCard2](https://243505937.hs-sites-na2.com/hs-fs/hubfs/S2%20Assets/images/Multi-Element-Analyzers-FeaturedCard2.jpg?width=885&height=501&name=Multi-Element-Analyzers-FeaturedCard2.jpg) ###### CASE STUDY #### How to Fix a Friendship Gone Sour: Russia, Organic Chlorides, and Improved Method Precision Learn how XRF-based methods like ASTM D4929C and Russia’s GOST 33342 improve organic chloride detection in crude oil, helping refineries prevent corrosion crises that lead to costly pipeline, equipment, and supply disruptions.   [ Read more ](https://www.xos.com/xrf-precision-comparison-icp-vs-petramax) ## Have questions? Speak with an expert about how XOS solutions can improve your  chlorine analysis. [ Get in touch ](https://243505937.hs-sites-na2.com/consult-an-expert)