So Long, Mercury Thermometers
While it's next to impossible for you to get a mercury thermometer in your home, they are stillĀ prevalentĀ in some industries. Well, not any more. Today, Feb. 28, is the last day that the National Institute of Standards and Technology's 110-year-old calibration service will operate. The service ensures accuracy of mercury thermometers for chemical, pharmaceutical and petroleum groups. Without it, these ... read morePublished in Hazardous


