3M FT-31 Fit Test Sensitivity Solution, Bitter 55mL rapidwinter or eight 1-hour trips to

or eight 1-hour trips to the store)

contoured molded shape means there's no no need for a metal nose band to adjust

dry conditions within the temperature range: -20°C to +40°C with a relative humidity of <80%​

and larger youth

3M FT-31 Fit Test Sensitivity Solution, Bitter 55mL rapidwinter or eight 1-hour trips toRefill Solution 3M SKU 7100004635 The 3M Test Solution FT 31 is ideal for testing the sensitivity of the respirator wearer to a bitter denatonium benzoate solution. Use with the 3M Qualitative Fit Test Apparatus FT 30. 3M provides test kits and accessories designed to help your organization meet CSA respiratory standard Z94. 4 and US OSHA fit testing requirements for respirators. This accessory is part of a kit that can be used to check face to