Water Leak Testing Papers

SKU: 33813-Co

$3.95USD or lower Each

Save More When You Buy More!
Quantity1+2+ 3+ 10+ 100+ 
Price for each$3.95USD$3.85USD$3.75USD$3.55USD$2.95USD
Your savings - 2.53%5.06%10.13%25.32%
Qty:

Indigo® cobalt chloride paper test strips can indicate the presence of water in tiny cracks & crevices in circuit boards, masonry & more. Only $3.95 for one vial of 100 strips. Spend less-buy just 2 to beat their "free" shipping. Now that's bang for the buck!. 

Indigo® cobalt chloride test papers are backed by lab test documentation. See below for Certificate of Analysis, Stability & SDS.

See our blog about water leak detection for more information or watch our video Water Leak Problems?.

Details
You can use the larger 8x10" (200x250mm) cobalt chloride paper sheets for water vapor or cut then to the size you need. Extra large sheets up to 20x24" (500x600mm) can be ordered but there is a 100 sheet minimum.

If that still doesn't work, try the 3 sample pack of Water Contact Indicator papers. It comes with one 8x10" (200x250mm) sheet each of cobalt chloride, chlorophenol red & universal pH test papers.

 

Old -
You can use the larger 8x10" (200x250mm) cobalt chloride paper sheets for water vapor or cut then to the size you need. Extra large sheets up to 20x24" (500x600mm) can be ordered but there is a 100 sheet minimum.

If that still doesn't work, try the 3 sample pack of Water Contact Indicator papers. It comes with one 8x10" (200x250mm) sheet each of cobalt chloride, chlorophenol red & universal pH test papers.

 

Specifications
  • Number of paper strips (100) per vial is approximate.
  • Minimum shelf life of 3 years; much longer if kept stoppered.
  • Changes color instantly in liquid H2O; reacts to 55% RH or higher.
  • Color reverts from pinkish-white to blue in warm, dry environments.

Test Strip Documentation

Stability Statement Certificate of Analysis SDS
Indigo Cobalt Chloride Test Papers Stability Statement Indigo Cobalt Chloride Test Papers Certificate of Analysis SDS Sheet
Reviews ()
Review This Product Now!


Frequently Asked Questions

FAQ for Water Leak Testing Papers

Cobalt chloride paper detects the presence of water, even in cracks. CoCl paper turns from blue to pinkish-white on contact with liquid water. High humidity causes a color change; keep sealed when not in use.