--- title: Water Activity Information Resources description: Water Activity Information Resource. What to know about the science of Water Activity, how to test for it, and where water activity levels are important. image: https://www.cscscientific.com/hubfs/vidro%20mc%20%26wa.jpg --- [![CSC Scientific Company, Inc.](https://www.cscscientific.com/hs-fs/file-1239671252-jpg/images/csc-logo-1.jpg "CSC Scientific Company, Inc.")](https://www.cscscientific.com/?hsLang=en-us) # A Water Activity Information Resource What you need to know about the science of water activity, how to test for it, and where water activity levels are important. All of this in one place. [![What is Moisture Content](https://www.cscscientific.com/hs-fs/hubfs/Content%20Library%20Whats%20Moist%20Congtent.jpg?width=400&height=160&name=Content%20Library%20Whats%20Moist%20Congtent.jpg "What is Moisture Content")](https://www.cscscientific.com/csc-scientific-blog/what-is-moisture-content?hsLang=en-us) [![What is WA Isotherm](https://www.cscscientific.com/hs-fs/hubfs/What%20is%20WA%20Isotherm.jpg?width=400&height=154&name=What%20is%20WA%20Isotherm.jpg "What is WA Isotherm")](https://www.cscscientific.com/csc-scientific-blog/moisture-content-and-water-activity-what-are-they?hsLang=en-us) [![WA The Basics Video](https://www.cscscientific.com/hs-fs/hubfs/WA%20The%20Basics%20Video.jpg?width=400&height=160&name=WA%20The%20Basics%20Video.jpg "WA The Basics Video")](https://www.cscscientific.com/video_water_activity_basics?hsLang=en-us) [![Time for Water Activity Test](https://www.cscscientific.com/hs-fs/hubfs/Time%20for%20Water%20Activity%20Test.jpg?width=400&height=160&name=Time%20for%20Water%20Activity%20Test.jpg "Time for Water Activity Test")](https://www.cscscientific.com/csc-scientific-blog/how-long-does-a-water-activity-test-take-to-run?hsLang=en-us) [![thr FBI and Water activity](https://www.cscscientific.com/hs-fs/hubfs/thr%20FBI%20and%20Water%20activity.jpg?width=400&height=160&name=thr%20FBI%20and%20Water%20activity.jpg "thr FBI and Water activity")](https://www.cscscientific.com/video_elle_with_fbi?hsLang=en-us) [![Water Activity](https://www.cscscientific.com/hs-fs/hubfs/WA%20W3itch%20on%20Broom%20Myu0teries_.jpg?width=400&height=160&name=WA%20W3itch%20on%20Broom%20Myu0teries_.jpg "Water Activity")](https://www.cscscientific.com/csc-scientific-blog/loss-on-drying-moisture-analysis-and-other-moisture-mysteries-part-iv-water-activity?hsLang=en-us) [![vidro mc &wa](https://www.cscscientific.com/hs-fs/hubfs/vidro%20mc%20%26wa.jpg?width=400&height=160&name=vidro%20mc%20%26wa.jpg "vidro mc &wa")](https://www.cscscientific.com/video_elle_on_mc_and_wa?hsLang=en-us) [![wide World of Moisture](https://www.cscscientific.com/hs-fs/hubfs/wide%20world%20of%20Moisture.jpg?width=400&height=160&name=wide%20world%20of%20Moisture.jpg "wide World of Moisture")](https://www.cscscientific.com/csc-scientific-blog/how-wide-is-the-moisture-measurement-world?hsLang=en-us) [![Water Activity Quick Illusion](https://www.cscscientific.com/hs-fs/hubfs/WA%20Quick%20Illusion.jpg?width=400&height=160&name=WA%20Quick%20Illusion.jpg "Water Activity Quick Illusion")](https://www.cscscientific.com/csc-scientific-blog/how-to-get-real-water-activity-time-vs-precision?hsLang=en-us) [![WA Test Kit Video](https://www.cscscientific.com/hs-fs/hubfs/WA%20Test%20Kit%20Video.jpg?width=400&height=155&name=WA%20Test%20Kit%20Video.jpg "WA Test Kit Video")](https://www.cscscientific.com/video_elle_shows_wa_kit?hsLang=en-us) CSC Scientific Company, Inc 2799-C Merrilee Drive Fairfax VA, 22031 800-621-4778 703-280-5142 (fax) csc@cscscientific.com [![credit cards](https://cdn2.hubspot.net/hub/75757/images//creditcard.gif)](http://www.cscscientific.us) No part of this page or any other page in this site may be copied or reproduced in any way. 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