Broken Max Min Thermometer: We have some max min mercury thermometers here, and yesterday one of them was broken by a cleaner. The broken thermometer gives off an overpowering odour, it was extremely strong and resulted in the evacuation of an office as we couldn’t initially identify where the smell was coming from. It smells like something is burning and the office is still very smelly today as some of the liquid spilled onto the carpet. We have used mercury decontaminant to neutralise any mercury that may have spilt and will dispose of the thermometer via a licensed waste contractor.

Mercury is obviously odourless, so we are wondering what the smell might be? Is it something we need to be concerned about in terms of people breathing in the fumes? There is no manufacturer labelled on the thermometers, so we don't have a contact to ask for an SDS.

The only thought we have had is perhaps the thermometer also contained an alcohol or solvent of some kind that gives off an odour, but none of our science teachers know what it could be. I have done a little research and thought perhaps it could be Oil of Creosote?

Thank you.