3M Qualitative Sensitivity Solution FT-31 3M is 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. This product is for occupational use only. This product is desined to be able to check face-to-respirator seal on any particulate respirator or gas/vapor respirator with a particulate prefilter. This product is CE approved.

3M Qualitative Sensitivity Solution FT-31 Features:

• Tests the sensitivity of the respirator wearer to a bitter soultion
• Used with the 3M Qualitative Fit Test Apparatus FT-30
• Occupational use only
• CE approved
• 55mL bottle