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Your cart is empty.Hydroid QT-10 Quaternary Test Paper provides a simple, reliable, and economical means to measure the concentration of Quaternary Sanitizers, including n-alkyldimethylbenzyl and/or n-alkyl dimethyl ethyl benzyl ammonium chloride, and Rocall II. With color matches at 0-100-200-300-400ppm (parts per million), the test paper measures concentrations between 0-400ppm, detecting exhaustion of solutions that should be replaced as well as helping to avoid using excessive amounts of sanitizing agents.
Mr. Jim
Reviewed in the United States on February 11, 2025
It works as expected. No complaints.
Danyelle
Reviewed in the United States on November 16, 2024
Worked well and lasted a while!
coolj10009
Reviewed in the United States on February 19, 2022
1st batch Expired in 4 months i normally get more time. I will not go through 10 rolls in 4 months so I’ll be wasting money on what I have to toss. Not the fault of the manufacture. 2nd batch expire in 17 months! I like to get at least a year out of them and am much happier with this order then the last so i went from 3 stars to 4.
TraceyLoh
Reviewed in Singapore on October 2, 2022
Good Buy!
Customer
Reviewed in Canada on December 9, 2021
As expected
Customer
Reviewed in Canada on August 15, 2020
Ordered these for my store and only got one individual roll. Assumed there was supposed to be 10. Pretty disappointed.
Client d'
Reviewed in Canada on June 26, 2019
good
Dishwasher 1
Reviewed in the United States on March 13, 2019
Would order again.
Fuhai He
Reviewed in Canada on December 5, 2019
Good price
hamad khalousi
Reviewed in the United States on January 25, 2019
Did the job
dhokie
Reviewed in the United States on March 23, 2018
Great Price
Christensen
Reviewed in the United States on October 30, 2017
Best testing strips
gerard1971
Reviewed in the United States on April 15, 2015
Worked as expected, I have bought these in the past..Good product.
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