r-0871

I added over 120 drops of R-0871 into my Chlorine Drop Test, but the solution still won’t clear up. It remains cloudy, and I'm worried I might be misusing the test kit or will run out of R-0871 before getting clear results! Despite following the instructions and trying different samples, I'm...

Taylor has both an R-0871 and R-0872 FAS-DPD Titrating agent that they sell separately under the guidance that you will need the R-0871 to measure chlorine and the R-0872 to measure bromine. The instructions seem very similar and in previous DPD test kits, you could use the same reagents and...