3M Sensitivity Solution FT-31 Bitter Description 3M Sensitivity Solution FT-31 Bitter is a testing agent used to evaluate an individual's ability to detect a bitter taste before performing a qualitative respirator fit test. It serves as a preliminary screening tool to ensure the test subject can perceive the challenge agent, thereby validating the results of subsequent fit testing procedures. This solution is a critical component of respiratory protection programmes, helping to ensure that personal protective equipment provides an effective seal for the user. Key Features Facilitates preliminary sensitivity screening for qualitative fit testing Utilises a denatonium benzoate base to produce a distinct bitter taste Compatible with standard qualitative fit test apparatus and nebulisers Helps meet regulatory requirements for respirator fit test validation Applications Pre-fit test sensitivity screening Respiratory protection programme compliance Occupational health and safety assessments Validation of qualitative fit test protocols Specifications Active Ingredient: Denatonium Benzoate Test Type: Qualitative Sensitivity Test Taste Profile: Bitter Disclaimer This solution must be used as part of a compatible qualitative fit test apparatus to ensure accurate assessment of respirator seal integrity.