What is QT-40 test strips used for?
What is QT-40 test strips used for?
Hydrion QT-40 Quaternary Test Paper provides a simple, reliable, and economical means to measure the concentration of Quaternary Sanitizers, particularly multi-quat broad range quaternary ammonium sanitizer solutions.
What is the difference between Qt 10 and QT-40 test strips?
QT-10 Test Strips are used for quaternary ammonia such as the blue tablets often used in a bar’s three-bay sink. They are also used for liquid quaternary ammonia that has only one “quat” listed in the ingredients. QT-40 Test Strips are used for sanitizers that are multi-quat.
What is the recommended temperature when using quat QT-40 test papers?
Dip the strip into the sanitizing solution for 10 seconds, then instantly match the resulting color with the color chart on the package to determine the concentration.. 3. The test solution should be between 65 and 75 degrees Fahrenheit.
How do you use Hydrion paper QT 10?
Dip the strip into the sanitizing solution for 10 seconds, then instantly compare the resulting color with the enclosed color chart which matches concentrations of 0-100-200-300-400ppm. Test solution should be between 65 and 75 degrees Fahrenheit.
What is a quat sanitizer?
Quats (quaternary ammonium compounds) are potent disinfectant chemicals commonly found in disinfectant wipes, sprays and other household cleaners that are designed to kill germs. It is often the stuff that allows a product to claim to be antibacterial, as they are certified by the EPA as pesticides.
Do litmus strips expire?
Yes, they stop working over time. Although they do not come with expiration date; they use to work properly (in good enviromental conditions) for 3 or 4 years when you should change them for new ones.
How long do pH strips last?
pH test kits should remain in the foil wrap and be used by the printed expiration date. Once opened the shelf life is approximately 6 months. Protect against exposure to acid or alkaline fumes.
What is the correct ppm for quat sanitizer?
200 PPM
Their antimicrobial action is varied and selective, but they are generally as effective as bleach/chlorine solutions. The most common “quat” is benzalkonium chloride. It is commonly used in water dilution to create a highly effective sanitizing solution. The standard for “quat” mixing is 200 PPM.
How many ppm should sanitizer be?
A chlorine sanitizer solution should have a concentration of 50 to 100 parts per million (ppm) in water between 75 and 100 degrees Fahrenheit, with a required contact time of at least 7 seconds. Chlorine test strips for food service are available to help you ensure the correct solution is created.
What is Hydrion QT 40 used for?
Hydrion QT-40 Quaternary Test Paper provides a simple, reliable, and economical means to measure the concentration of Quaternary Sanitizers, particularly muli-quat broad range quaternary ammonium sanitizer solutions.
