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Regularly: $4.79/Each

  • Tests 0-400ppm
  • Includes dispenser, color chart, and (1) 15-ft. roll of test paper
  • Easy-to-read color chart, immediate results
  • Measures sanitizing agents to detect exhaustion or excessive amounts
  • Provides approximately 200 tests



Usually Ships in 1 Business Day
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Use this Noble Chemical QT-10 quaternary test paper dispenser to ensure your solutions are safe for use.

If you operate a restaurant, dining hall, cafeteria, healthcare facility, or foodservice establishment, then this Noble Chemical QT-10 quaternary test paper dispenser is an essential product for you. This kit enables users to easily measure the concentration of quaternary sanitizers, including n-alkyldimethylbenzyl and/or n-alkyl dimethyl ethyl benzyl ammonium chloride, and Rocall II. By having this dispenser on hand, you’ll be able to comply with Federal, State, and Local health regulations that require users of Quaternary Ammonium Sanitizer Solutions to have appropriate test kits available to verify the strength of their solutions.

  • Made in America

    Made in America

    This item was made in the United States of America.

All-Inclusive Kit

This quaternary test paper dispenser includes everything you need to start testing your sanitizer. Each product purchased comes with a plastic dispenser, color chart, and (1) 15’ roll of test paper, which provides approximately 200 tests.

Convenient Case

Since the test papers are packaged in a plastic case, they’ll have some level of protection from water and other liquids that can cause them damage. However, they should not be stored in humid environments. Also, the case has a serrated edge that makes it easy for users to tear off a strip of the test paper. Additionally, instructions are printed on the case for the user's convenience.

Easy-to-Read Color Chart

The test paper measures concentrations between 0-400 ppm, with color matches at 0, 100, 200, 300, and 400 ppm. The distinct color match at each full unit makes it easy to detect exhaustion of solutions that should be replaced.

Quick Results

This test produces quick results. Simply tear off a small strip of the test paper, dip it into your sanitizing solution for 10 seconds, and instantly compare the resulting color with the matching chlorine color chart.

Noble Chemical Test Strips

Whether you need a quaternary or chlorine test to help keep your establishment up to code, these Noble Chemical test strips are sure to help with the job. Check out this video to learn more!

Keep up with health codes with these Noble Chemical test strips. We offer both quaternary and chlorine tests depending on your type of sanitizer. Both are available in rolls, which can be torn to a desired length or in pre-measured strips. Each bottle or dispenser comes with clear, easy-to-follow instructions to ensure accuracy. The quaternary test takes about 10 seconds, and the chlorine test is practically instantaneous. To make things as simple as possible, there's also an included color comparison chart in each kit. Simply compare your results to the chart to ensure proper levels. Dialing in just the right amount of sanitizer is important. You want to be using enough to effectively sanitize, but using too much is just like pouring money down the drain. The quaternary test measures from 0-400 parts per million, while the chlorine test measures 10-200 PPM. By finding the perfect balance, you'll be able to maximize profits while complying with regulations.

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Kit Includes:
  • Dispenser Case: 1
  • Color Chart: 1
  • 15' Test Paper Rolls: 1

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Equivalent Items

Equivalent items and any associated illustrations or descriptions are presented for your reference. These are items which, based on available manufacturer information, are comparable to the stated original item. These items are not necessarily authorized, sponsored, or endorsed by the manufacturer of the stated item, or by the manufacturers of equipment compatible with the stated item; any OEM names mentioned are registered trademarks.
Hydrion QT-10

Customer Reviews

  • Overall User Rating: Noble Chemical QT-10 Quaternary Test Paper Dispenser - 0-400ppm

    4.9 stars from 101 reviews


    People Talk About:

    test strips easy sanitizer paper health dispenser water tablets Chemical

    Couldn't do my job without it! The plastic container keeps the test paper clean and dry and the comparison guide tells me just the right amount of chemicals in the water.

    from Michelle's Scrumptious Bakery Posted on

    Noble QT-10 Quaternary test paper dispenser is a perfect dispenser to test with the steramine tablets. Easy to use, small, and last a long time..

    from pizzeria & restaurant Posted on

    You have to love the old school test paper. It is the same old paper for a phenomenal price. This will be highly recommended. Thank you

    from Frontline Foundations, Inc. Posted on

    These work exactly as advertised and are great to have on hand for quick checks of sanitizing sinks. It is nice to feel safe knowing that the sinks are at the right level.

    Posted on

    We give a pack of these to all of our customers who's trailers we build. I also keep them in my bag during food truck festivals for vendors who attend that we did not build, most times health dept will fail you for not having these, so I usually come to the rescue by providing them with a few strips to get by. A MUST HAVE.

    from Franks & Pattys Concession Posted on

    We provide these to all of our customers as part of a "sink package" to help them get past inspections. Life savers and a must have!

    love this product over the individual strips, you can pull off exactly what you need to check you sanitizer. we put velcro on the back so we can stick them to the wall out of the way and they are visable to my employees so they remember to test the sanitizer strength.

    from TR Club Northern Posted on

    This is required by our state health department and I find this brand to be very easy to read and it lasted longer than others. The expiration date was very far out vs. some I’ve purchased.

    from Carolima's Lowcountry Cuisine Posted on

    QT-10 Test strip papers are a must. Theses with the chart on the outside make testing out sanitizer water quick and easy! Definitely, a must to have in any kitchen!

    from Amish Market Square Posted on

    Our health department was very happy to see we have these test strips and know how to use them. It is important to keep customers safe by using sanitary practices and these test strips provide that

    from Life In The Slow Lane LLC. Posted on

    Noble QT-10 test paper is a must have in any kitchen. Dispenser and color chart on the outside make this product very easy to use and understand.


    This is a must have item in any restaurant that needs to make sure that their sanitizer is properly mixed. The price can't be beat.

    from Endeavor Business Group Posted on

    We REALLY rely on these test strips to be sure we use the correct amount of bleach to sanitize. Using too much is as bad as not enough. We highly recommend these! Great price!!

    from UNCLE SAM'S CANDY Posted on

    Works just as advertised! It may seem like a lot to constantly test your sanitizing solution. We all know how important it is to make sure we have active sanitizer though! These paper test strips make it a breeze!

    Posted on

    EVERYTHING you need all in one conveniently small easy to use kit.

    Great price here and a must for when the Health Inspector stops by! I usually have a few on hand, just in case! They do a great job.

    Posted on

    Noble Chemical QT-10 Quaternary Test Paper Dispenser - 0-400ppm #373QUATTEST good product - needs to be water proof container. otherwise, it serves the purpose. must have.

    from Gateway Brew Posted on

    The paper test strips make it so easy for us to test our sanitation water. This ensures the proper and safe chemicals for our customers and staff.

    from Grains & Taps Posted on

    Test strips

    If you use Quat to sanitize with, then you know you have to have these strips. Very economical, and they get the job done easily.

    from Drove Thru Posted on

    Obviously, the health department requires these test strips, but even so, this product is so easy to use and they are very reasonably priced. Always have these in stock for that spurs inspection!

    from ERIC"S Posted on

    Easy to use and easy to store! These are the perfect way to check quat levels, and are an important part of any health inspection!

    from The French Press Coffee Co. Posted on

    A simple and economical way to test our 3rd sink sanitizer solution. We love being able to tear off a small strip - very economical and convenient.

    from Abstruse Pastry Company LLC Posted on

    Quick and easy results

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