Nice shower Square? Whoa! Cheeky. When water is heated up, it changes state from a liquid to a gas, called steam. And this process is called evaporation. When a gas cools down, it can change state ...

The Ultravap Mistral from Porvair Sciences is designed to remove the traditional laboratory ‘bottleneck ... surface area and thus speeding up the rate of evaporation. Gas flow rate: 28L ...