Vaccines like to be kept cool, none more so than the Pfizer candidate for Covid-19, which has to be deep-frozen. And that's going to be an issue for developing countries -- and for rural areas in the ...

Dry ice is solid carbon dioxide. At its surface temperature of -109.3 degrees Fahrenheit (-78.5 degrees Celsius), a frozen block of dry ice transforms directly into a gas, skipping the liquid phase ...

Minus 112 is so cold rubber shatters, metals can become brittle and exposed skin freezes almost instantly. It’s also the temperature required to store what’s expected to be the first COVID-19 vaccine.

Cases of poisoning with dry ice occur worldwide, and have been reported in countries such as Germany, Japan, Thailand, Switzerland and the United States. Accidents involving the handling of dry ice ...

As the summer months unfold, two major changes happen: outdoor time becomes more common, and temperatures rise. Thus, when people go out for their latest beach trip, hike, or adventure, they're always ...

Selecting the appropriate condenser for an evaporator system is a key decision as the glass condenser is a foundational component when acquiring a new rotary evaporator system. The diversity of glass ...