FEATURES: * Sweet taste sensitivity solution for fit testing * Used with the 3M Qualitative Fit Test Apparatus FT-10 and 3M Training and Fit Testing Case FT-20 * Can be used to check face-to-respirator seal on any particulate respirator or gas/vapor respirator with a particulate prefilter * Sensitivity Solution, Sweet, 55ml Bottle, 6/cs (US Only) Used to test the sensitivity of the respirator wearer to a saccharin solution. It is used with the 3M Qualitative Fit Test Apparatus FT-10 and 3M Training and Fit Testing Case FT-20. Test kits and accessories designed to help your organization meet OSHA fit testing requirements for respirators. The products can be used to check face-to-respirator seal on any particulate respirator or gas/vapor respirator with a particulate prefilter.