• 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