Orthotolidne reagent used to test for total chlorine in water Doesn't measure free available chlorine
a dialect of the Chiwere language spoken by the Oto people a member of the Siouan people inhabiting the valleys of the Platte and Missouri rivers in Nebraska
a member of the Siouan people inhabiting the valleys of the Platte and Missouri rivers in Nebraska
A chemical reagent formerly used in pool water test kits for measuring chlorine residuals This compound is now considered to be a health hazard and should no longer be used
Abbreviation for orthotolidine A chemical reagent used to test the total chlorine level in pool and spa water It does not measure free available chlorine See DPD
ortho-tolidine A solution used to test for total chlorine only Other products should be used to test for Free Chlorine: the active germicidal form of chlorine
A colorless reagent that reacts with chlorine to produce a series of light yellow to deep orange colors which indicate the amount of chlorine in the water Only measures Total Chlorine NOT allowed for use in commercial pool facilities in Washington State
The abbreviation for one-time-only, this refers to spots or programs that are to air only once
An indicator reagent used with a test kit to determine the amount of chlorine in the water