730792962667

The Hydrion Qt-10 Test Paper is a quaternary ammonium testing solution with a range of 0-400 ppm, including 200 pieces in this lot This test paper is designed for determining the pH levels of various substances, making it ideal for use in a laboratory or industrial setting. The product comes with a tape dispenser, PH cardboard test, and 10 rolls of test paper, providing everything needed for accurate and reliable testing. Made in the US by the trusted brand Hydrion, this test paper is a valuable addition to any testing supply collection.