Warning - Chemical Hazards Associated with Antique Safes

Some antique safes were fitted with a binary chemical theft deterrent device as seen below.


This generally consists of 2 glass vials of one containing sodium hypochlorite and the other nitro methane.


The vials are housed in a metal casing mounted on the back or inside of the safe door in line with the combination dial.


The idea is that if a thief were to drill out the dial a mechanism would trigger another device that would break the two glass vials thus causing a reaction producing chloropicrin gas a very effective respiratory irritant. Interesting and I would imagine effective deterrent.

This obviously is not your everyday incident, but the chance exists. This is simply one of those things that you file away for possible use at a later time.

Think safety and train often... CB
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    PFC Harmon

    Thanks for the info Capt. the more you know the better off you are. Good luck with the shoulder and stay safe.
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    Tony P

    Bloody hell mate, that was nasty! It goes to show that no matter how much experience we have, no matter how much we work for and stress firefighter safety (the first you have in spades, the second I know is a major part of your thoughts and actions), accidents can happen. Have that op and get well soon, but keep up your present hooby, it gives us all good stuff to think about!
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    Ben Waller

    Mike,

    Good luck with the rotator cuff surgery. I've had it, and the rehab SUCKS!

    Just remember the Rx I told you about to stay both pain free and awake after the surgery and especially after that oh-so-painful rehab.

    Ben