In this mailbag-style episode, we pull a handful of standout emails and mix them with questions that come up in class. It’s a quick, conversational Q&A where we respond to real questions and talk through them in a practical way. If you like episodes that feel more interactive, built from listener feedback and classroom discussions, this one’s for you. We cover a few different topics based on what was submitted, keeping it straightforward and easy to follow. Take a listen and hear which questions made the cut this time.

EPISODE SPONSORS

Rigaku Analytical Devices
Rigaku provides handheld Raman analyzers for first responders facing unknown hazards. Their 1064 nm Raman technology reduces fluorescence interference, enabling chemical identification in under a minute—even in difficult samples. Rigaku’s fourth-generation platform expands accessory support to help teams assess hazards faster and safer.
https://www.rigakuanalytical.com

Teledyne FLIR Defense
CBRNE threats don’t wait for safe locations. Teledyne FLIR Defense equips responders, security professionals, and military personnel with real-time detection tools for mobile, fixed, and covert deployment. From handheld trace detectors to autonomous bio-monitors, their technology ensures rapid threat recognition and evidence-quality documentation in any environment.
https://defense.flir.com

908 Devices
908 Devices delivers handheld chemical analysis tools addressing fentanyl exposure, toxic industrial hazards, and global security threats. Responders use these devices to rapidly detect, identify, and monitor thousands of chemical hazards—bulk or trace—directly at the point of need.
https://www.908devices.com

ObexionFR
ObexionFR is a mobile solution for lithium-ion battery fires developed by former FDNY HazMat experts. It neutralizes fires by addressing heat, oxygen, and fuel—cooling batteries, isolating oxygen, and preventing re-ignition while maintaining safe gas levels.
https://www.obexionfr.com

Fire Suppression Solutions (FSS)
Fire Suppression Solutions, based in Slinger, Wisconsin, is the U.S. master distributor for advanced suppression technologies. Their partnership with LifeSafe Technologies delivers TRF (Thermal Runaway Fluid), proven through testing to extinguish lithium-ion battery fires. Products include A & B fire solutions and BSI-rated systems across 10 categories, including lithium-ion batteries.
https://www.firesuppressionsolutions.com

TRAINING & RESOURCES
thehazmatguys.com
thehazmatguys.com/training
thehazmatguys.com/contact

BOOKS & PRODUCTS
NHERD Volume 1 — link
NHERD Volume 2 — link
Are You Compliant? — link
Building a HazMat Team — link
You Suck at Teaching HazMat — link
NERHD: The Game — link

MEDIA NETWORK
Command Media Network — link
Hazard Class — link
Industrial Strength: Haz Mat Harder — link

MERCH
thehazmatguys.com/store

FOLLOW
Facebook — link
Instagram — link
LinkedIn — link
YouTube — link

Don’t just get on the job. Get into it.™Music from #InAudio: https://inaudio.org/Sport Rock & Workout