Allegro Industries 2050-01 Smoke Tubes - Pack Of 6 Stannic Chloride Fit Test Tubes

Safety managers and industrial hygienists, these Allegro Industries smoke tubes are essential for proper respirator fit testing to ensure worker safety in hazardous environments.

Each box contains six glass tubes filled with Stannic Chloride that produce a visible white smoke when activated.

This smoke has a distinctive pungent odor that provokes an involuntary coughing reaction if it penetrates an improperly fitted respirator - that's how you know the seal isn't tight enough.

Each tube typically gives you 3-5 fit tests, making this six-pack perfect for testing multiple employees or having spares on hand.

The rubber caps protect the tubes when not in use and help preserve them for storage.

Fit testing isn't just a good idea - it's often required by OSHA regulations to make sure respirators are actually protecting workers from airborne contaminants.

Whether you're in construction, manufacturing, chemical handling, or any industry where respiratory protection is needed, these smoke tubes provide a reliable, straightforward method to verify that respirators are working properly.

They're one of those safety supplies that seem simple but are absolutely critical for protecting worker health in environments with dust, chemicals, or other airborne hazards.

Proper fit testing could literally save someone from serious health issues down the line.