(redirected from Orthotolidine)
Also found in: Medical.
OTOOvercoming the Odds (various organizations)
OTOOrdo Templi Orientis (Order of Oriental Templars)
OTOOne to One
OTOOffice to Office
OTOOne Time Only
OTOOver the Opening (art exhibition; New York)
OTOOutflow Tract Obstruction
OTOOptical Telecommunication Outlet
OTOOnderzoek en Technologische Ontwikkeling (Dutch: Research and Technological Development, aka: RTD)
OTOOperations Training Officer
OTOOzarks Transportation Organization
OTOOpen Type Organizer (software)
OTOOil Taxation Office (UK)
OTOOnline Tour Operator
OTOOfficially Twilight Obsessed Sorority (forum)
OTOOr Top Offer (classified ads)
References in periodicals archive ?
The levels of fHb were determined by the orthotolidine method [20].
Flash readings or refrigerated samples with the orthotolidine test reagent are unreliable.
OTO (ORTHOTOLIDINE)--A colorless reagent that reacts with chlorine or bromine to produce a series of yellow to orange colors, indicating the amount of chlorine or bromine in water.