If you buy lots of bottled or filtered water or you're worried about your tap water, a reverse-osmosis water filter can be a good investment. They can provide 10 or more gallons of drinking water ...

In many laboratories, particularly those performing general chemistry, buffer preparation or glassware cleaning it is essential that you have ...

The most-used method, reverse osmosis, pushes water through a membrane that filters ... including those for energy storage conversion and environmental sustainability like fuel cells, electrolysis ...