3M Sensitivity Solution 1, Bitter FT-31 (6/Case)PRODUCT DETAILS Bitter taste sensitivity solution for fit testing Used with the 3M Qualitative Fit Test Apparatus FT 30 Can be used to check face to respirator seal on any particulate respirator or gas vapor respirator with a particulate prefilter For Occupational Use Only Used to test the sensitivity of the respirator wearer to a bitter solution. It is used with the 3M Qualitative Fit Test Apparatus FT 30. Test kits and accessories designed to help
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