The 3M™ Sensitivity Solution FT-31 is a bitter sensitivity solution used as part of the 3M™ qualitative respirator fit testing process. It is designed to determine whether the wearer can detect the bitter test agent before conducting a qualitative fit test. The solution is used with compatible 3M™ fit test equipment for particulate respirators and gas/vapour respirators equipped with a particulate prefilter, helping support workplace respiratory protection and fit testing programs.

Key Features

Bitter sensitivity solution: Used to determine whether the respirator wearer can detect the bitter test agent before fit testing.
Qualitative fit testing accessory: Designed for use as part of a 3M™ qualitative respirator fit testing system.
Broad respirator application: Supports fit testing of particulate respirators and gas/vapour respirators equipped with a particulate prefilter.
Respiratory protection programs: Helps organizations conduct respirator fit testing as part of workplace respiratory protection programs.
Replacement solution: Provides a replacement sensitivity solution for compatible 3M™ bitter fit test equipment.

Intended Use

The FT-31 is intended to evaluate a wearer’s sensitivity to the bitter test agent before performing a qualitative respirator fit test.

Respirator fit testing
Respiratory protection programs
Occupational health and safety
Employee respirator training
Industrial workplaces

Product Specifications

Manufacturer: 3M
Manufacturer Part Number: FT-31
Product Type: Sensitivity solution
Solution Type: Bitter
Test Method: Qualitative
Application: Respirator fit testing sensitivity screening
Compatible Respirators: Particulate respirators and gas/vapour respirators with a particulate prefilter

Certifications and Standards

CSA Z94.4: 3M fit test kits and accessories are designed to help organizations meet CSA respiratory protection fit testing requirements.
OSHA 29 CFR 1910.134: 3M fit test kits and accessories are designed to help organizations meet U.S. OSHA respirator fit testing requirements.