3M
3M FT-31 Sensitivity Solution (Bitter)
- Used to test the sensitivity of the respirator wearer to a bitter solution
- 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
- Comes in a case of 6 - 55mL bottle