
Titrets®Hand-Held Titration Cells
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| Titrets®
simplify titration tests just as CHEMets® and
Vacu-vials® simplify
colorimetric tests. How to use Titrets®s for fast, simple, titration tests. Each Titret™ contains a carefully measured quantity of titrant sealed under vacuum. The sealed tip is fitted with a miniature valve that is used to control the flow of sample into the ampoule as the analyst performs what is known as a "reverse titration." Sample is drawn into the ampoule in small increments (with mixing) while the analyst watches for the color change which signals the end-point of the titration. When that change occurs, the ampoule is placed in an upright position and the test result is read opposite the location of the liquid level, using a scale printed on the side of the tube. The entire process requires only a minute or two and avoids all the equipment hassle and clean-up associated with ordinary titrations.
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button to return. (See also "Self-filling
ampoules") |