Description
The Allegro 2041‑11K Bitrex Sensitivity Solution is a pack of six single‑use glass ampules containing Bitrex (denatonium benzoate) sensitivity solution designed for use with Allegro Bitrex qualitative respirator fit test kits.
These ampules are intended for the sensitivity screening step of the fit test process and ensuring that the wearer can taste the bitter solution when aerosolized before administering the actual fit test.
Each ampule holds about 2.5 cc of solution and includes a pre‑drilled plastic cap for safer and easier pouring into the nebulizer assembly. Typically, a single ampule provides enough solution for approximately 3–5 sensitivity checks, giving you roughly 18–30 sensitivity tests per box, depending on usage.
This sensitivity solution helps ensure that the test subject is responsive to the Bitrex challenge agent — a necessary step to validate that the qualitative fit test results are accurate and compliant with OSHA‑accepted fit‑testing methods for disposable and reusable dust and mist respirators.
Key Features
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Replacement Bitrex sensitivity solution ampules for qualitative fit testing.
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Six glass ampules per box with pre‑drilled caps for easier pouring.
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Each ampule yields approximately 3–5 sensitivity checks.
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Used to verify wearer responsiveness to the bitter challenge agent before formal fit testing
