Taylor Technologies liquid swimming pool test reagent R-0871, FAS-DPD Titrating Reagent (for chlorine). For use as directed with Taylor Technologies test kits. R-0871 is used in combination with R-0870 and R-0003 for the Free & Combined Chlorine (FAS-DPD) test.
How long does R-0871 last?
Taylor formulates its reagents to remain effective for at least one year, with only very few exceptions. As a general precaution, replace all reagents more than one year old, or at the beginning of a new testing season.
How do you test for chlorine with R-0870?
Using the small spoon shaped end of the dipper, add one heaping dipper, or two level dippers, of R-0870 and swirl to mix. If the sample turns pink for a moment and then turns clear again, or if it turns brown, add another dipper of R-0870.Jan 18, 2019