SAR-GEL® BLUE Water Finding Paste

For quick detection of water in storage tanks

SAR-GEL® BLUE water finding paste provides a fast and reliable way to detect water in the bottom of tanks filled with gasoline, gasoline/ethanol blends up to 20% ethanol, diesel, jet fuel, fuel oil, biodiesel, solvents, and other water incompatible materials.


The orange paste turns navy blue on contact with water and works especially well in alcohol blended systems.




Product properties

SARGEL-BLUE-Water_Droplets_Magnify_Glass One product for all your water indicating needs!
Nontoxic formula with high contrast color change
Time Fast reaction time, even in extreme temperature conditions
SARGEL-BLUE-Tube_Blue_Cap Available in boxes of 12 convenient one-ounce (1 oz.) tubes for fast, easy application
Truck Fast delivery and great customer service


USA Orders

We are currently only taking SARGEL BLUE orders for companies located in the USA. To place an order for SARGEL BLUE, you will need to complete a contact form to let us know that you are interested. Use the link below to get started. 

For all United States sales inquiries, feel free to contact Gillian Young, Inside Sales at 610-363-4116 or

Orders outside of the USA

If you are located outside of the USA, please use the contact information below to inquire about water finding paste in your region. 


Sartomer Americas team is ready to work with you to make your projects come to life. Our sales, commercial, and R&D teams are comprised of solution experts who can provide assistance and support on a wide array of topics.