LaMotte 6999A-M DPD TesTabs Chlorine DPD #1 RAPID Reagent Tablet, Blister Style (Case of 1000)

These tablets are a Godsend. We have 3 pools at our hotel and we use these everyday. Yes they may be little more expensive per test, but you save money and eliminate human error since all you have to do is drop one tab into the sample. Anyone can do it as long as they can see color and measure properly. You don't have to deal with counting drops of testing agents and the mess involved, plus you can order this subscribe and save! Definitely get it, it's worth the money and the price per test makes sense!

Cleaning well water from contaminated and using this to be sure the bleach is gone, all I can say is it works.

Excellent and fast service!

usamos regularmente estos reactivos para control de agua potable.

Great value & fast shipping

I use these to check safety of drinking water in my 2500 gallon tank after it is filtered and then chlorinated. These are very accurate if used as instructed. Quite convenient to use in my test vial. Then place the test vial in my digital reader for PPM. Makes my job easy to keep between 3 to 9 PPM.

They do the job and had a fresh date code when purchased. We use ours to test iodine levels in a house water system that uses pond water.

I am finding that the failure rate of these tablets is in the 30% range. the test will show no chlorine (clear) yet the lab will find chlorine. I now am using 2-3 tablets if it indicates no chlorine just to be sure. I am not sure this makes this procurement method any cheaper than buying the labs powder packs.