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
3M™ Sensitivity Solution FT-31 is ideal for testing the sensitivity of the respirator wearer to a bitter solution. It is used with the 3M™ Qualitative Fit Test Apparatus FT-30.