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$2.69/Vial

Ships free with Plus
Regularly: $2.79/Vial
  • Tests 0-400ppm
  • Includes color chart and 100 test strips
  • Easy-to-read color chart for immediate results
  • Measures quaternary sanitizing agents to detect exhaustion or excessive amounts
  • Simple, reliable, and economical
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Ensure your solutions are safe for use with these Noble Chemical QT-10 quaternary test strips!

Noble Chemical QT-10 quaternary test strips are the simple, reliable, and economical way to measure the concentration of quaternary sanitizers, including n-alkyldimethylbenzyl and/or n-alkyl dimethyl ethyl benzyl ammonium chloride, and rocall II. Each strip measures concentrations between 0-400ppm (parts per million), with color matches at 0, 100, 200, 300, and 400ppm.

  • Made in America

    Made in America

    This item was made in the United States of America.

Easy-to-Read Color Chart

Each strip measures concentrations between 0-400ppm (parts per million), with color matches at 0, 100, 200, 300, and 400ppm. The distinct color chart and accurate, reproducible readings give an immediate response for quick and easy use.

Meets Requirements

Federal, state, and local health regulations require users of quaternary ammonium sanitizer solutions to have appropriate test kits available to verify the strength of sanitizer solutions. This kit meets those requirements.

Easy to Use

The distinct color match at each full unit makes it easy for the user to detect exhaustion of solutions that should be replaced. It also helps avoid the use of excessive amounts of sanitizing agents, to avoid wasting product! Simply remove a strip from the vial, dip the strip into the sanitizing solution for 10 seconds, then instantly compare the resulting color with the color chart.

Accurate

Sanitizer solutions are essential in the food service industry. These strips ensure that those sanitizers are at the proper concentration. For accurate results, the test solution should be between 65 and 75 degrees fahrenheit. Do not test foam. Also, store these test strips away from areas with high humidity or where they may be exposed to water before use, as those conditions may compromise results.

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:
  • Vial: 1
  • Color Chart: 1
  • Test Strips: 100

Resources and Downloads

SDS SDS

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Customer Reviews

  • Overall User Rating: Noble Chemical QT-10 Quaternary Test Strips - 100/Vial

    5.0 stars from 26 reviews

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    People Talk About:

    strips test price easy great health sanitizer department purchase testing
  • Arrange by 
    1 out of 1 found this review helpful
    This test strips are very accurate and easy to read. You'll need these if you're working in any kind of commercial kitchen setup. Highly recommend.
    Excellent item great price and even better quality. Works just as described. Will be ordering more when needed couldn’t be happier with my purchase Excellent.
    Use these strips for my food truck. We often experience health department inspectors who want to test our sanitizing solution. These strips meet their standars.
    These chemical test strips are great to have on hand, simple to test your levels to make sure you're maintaining safe levels for sanitary chemicals in your rinse/sanitize sinks.
    These noble quat test strips are so much more affordable than getting test strips from our chemical supplier. They are compatible with our current chemical set and are about 1/3 the cost of what we paid previously. Highly recommended.
    Love these little test strips and I love that you get 100 in the little vial--which will last us a long time. Great deal for the price!
    These strips are essential in the food service industry when testing the quat water. They show that the water is the correct dilution. They are easy to read and a good price.
    So easy and simple to use. Way better than the rolls. Just make sure you don't have wet hands when you reach in to get on out of the bottle. I will definitely purchase again. Hope this helps
    I wasn't too sure if these Quaternary test strips were going to work because the price is just too good to be true. I am glad they do and I will continue to buy them from here.
    So glad we were able to purchase these on here . We were having trouble finding the right ones at our local stores for our states health department requirements.
    The test strips do what they are made for. Our health department approves the use of these in our sanitizing sink. The price is good also.
    These quat strips have saved us from the health inspector many times. We like to keep them on hand and course correct often to keep it up to par.
    this is a great product and easy to use. A must in our area for health department and make testing easy and accurate. we will be ordering again in the future.
    These strips work fine for testing quats but I'm giving 4 stars because the shipping/inventory label by webstaurant covers up the manufacturer labels and markings. Have to peel off before using and it was a pain.
    What a great price! In order to comply with all environmental rules and regulations you must have test strips to test the sanitizer water being used to sterilize surfaces and dishes. These are very inexpensive and even much cheaper than our local store.
    Great product to test within our restaurant. Health inspector happy with our testing and that makes us happy with this purchase. Will buy more again.
    Opened a concession stand for an event here in town and needed these to test to sanitizer water and these worked perfectly and we passed inspection no problems!
    Webstaurant has the best price for these these test strips. Purchased to test our Steramine Sanitizer Tablets. It take 10 seconds dip into the solution to change color. To meet health department standard it has to be 200 ppm. The color indicator is clearly mark on the container. Will definitely reorder.
    Quat testing can be a pain but these strips make it quick and painless. Just dip and match up to the color on the container. No mess and no doubt that yo have the right or wrong concentration.
    Great test strips. Love the easy to read ranges right on the bottle. My only complaint is that the strips seem to stick together but that could just be the humidity in my kitchen.
    These strips are very accurate and very cheap. Great way to avoid dealing with the health inspector later down the road by getting your self tested ahead of time!
    These are real good price for these noble chemical quad test strips I'm very happy with my purchase they work and they do their job
    The first bottle came opened and scattered, but a quick call to customer service and a replacement quickly arrived. The second shipment was protected with bubble wrap. The product meets expectations.
    I like that the strips come in an container, as opposed to a roll. They are easy to use and very clear. The price for 100 is very reasonable.
    We are loving these test strips. We bought sanitizer but had no way to really test it till now! They are very simple to use and very easy to read. Def recommend this product.
    I am very pleased that this product arrived sooner than expected! Excellent price for the buck and a generous amount. I will order more for those reasons.

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