Universal pH 8x10" Paper

SKU: 33813-U8

$2.95USD or lower Each

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Universal pH paper reacts quickly to produce a permanent record of water leakage even where different pH levels may occur; only $2.95 per 8x10" (200x250mm) sheet; save with quantity discounts.

Use Chlorophenol Red Water Leak Detection Paper for permanent and very distinctive water indication except where water pH is below 5.5.Cobalt Chloride Leak Detection Paper reacts at relative humidities above 55% so can detect water vapor as well as liquid water.

See our blog Find Water Leaks Fast.

 

Details

What is Universal Indicator Made of?

  • Phenolphthalein
  • Methyl Red
  • Bromothymol Blue
  • Thymol Blue

The native color of the sheets is orangish-yellow but changes at different pH levels due to the various indicators. This makes it useful as both a pH indicator & water leak detector.

The universal pH water indicator paper sheets shown in the image are 8x10" (200x250mm) but is available in large format 24x20" (600x500mm), mininum order is 100 sheets. Other custom sizes available; MOQ applies.

Specifications
  • Sheet dimension is 200x250mm or 8x10"; custom sizes available
  • Reacts with water of any pH & will indicate acid or base
  • Reaction is irreversible

Test Paper Documentation

Stability Statement Certificate of Analysis SDS
Indigo Water Detection-pH Sensitive Test Paper 200x250mm Stability Statement Indigo Water Detection-pH Sensitive Test Paper 200x250mm Certificate of Analysis SDS Sheet
Reviews (2)
2021-07-29

I can't say how well these work for my application, I haven't used them yet, but the shipping was much faster than I expected. I've ordered these for use in identifying water ingress into my car, and they seem to be perfectly suited for the job.

— MARIUS
2019-12-11

Very useful for detecting the origin of leaks near a faulty toilet in my home. would buy again.

— David
— Indigo:

Glad it worked. For those who want to know a little bit more about the different leak detection sheets, check out: Find Water Leaks Fast: Cars, Boats, Roofs, Plumbing

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