Check the listing for details. Allegro 2041 Bitrex Bitter (Denatonium Benzoate) Fit Test Kit. Condition: New. Listed at 245.00 USD. Allegro 2041 Bitrex Bitter (Denatonium Benzoate) Fit Test Kit The Bitrex™ Fit Test Kit offers qualitative OSHA-compliant fit testing for disposable and reusable dust and mist respirators. Bitrex creates an unmistakable bitter taste that indicates break through in the respirator fit. Bitrex has been found safer than saccharin tests while producing identical results. Disposable glass ampules make pouring solution into nebulizers easier and reduces the chance of contamination.Features and Specs:Kit:Test HoodSensitivity nebulizerTest nebulizerBox of Sensitivity Solution, 6 ampulesBox of Test Solution, 6 ampulesHood:Poly-coatedClear viewing windowSurged seamsReusableBITREX:Glass ampuleWith pre-drilled plastic cap for easy pouringPlastic protection from broken glassOne time useAverages 3-5 fit tests per tubeContains 2.5 cc of solutionNebulizer:Natural Laxtex rubber air bulb for easy operationsConverts 5 cc (ml) of liquid into aerosole 0.3 to 5.0 microns particle size.Complete with extra jet and replaceable plastic capsBreak resistant polycarbonate plastic (Lexan) that easily disassembles for washingDimensions: 2"(5.0 cm) x 2"(5.0 cm) x 7"(17.7 cm)