3M Qualitative Fit Test Apparatus FT-30, Bitter (1/Case)PRODUCT DETAILS Fit test kit for respirators Kit includes: hood, collar, 2 nebulizers, bitter tasting sensitivity solution, bitter tasting fit test solution and laminated user instructions FT 30 uses a test solution of denatonium benzoate to produce a very bitter taste For Occupational Use Only Meets the performance criteria for fit testing respirators under the current OSHA Standard for Respirator Protection: 29 CFR 1910. 134, Appendix A. Test kits