A volcanic crater in Indonesia over 7,700 feet (2,350 meters) above sea level is home to Earth's largest acidic lake ... or ...

and important nutrients for plants tend to be available in soil when the pH is at those levels. “With a very low pH there are risks of toxicity for aluminum and manganese as well as interactions ...

The human body is slightly alkaline with an average pH between 7.35 and 7.45. The body naturally maintains this level, making it possible to support functions such as digestion, metabolism, and ...

ionic strength of the water and by the pH levels you want to measure. Having a correct buffering capacity is an essential factor in maintaining a steady pH. Fortunately it can be easily measured by a ...

Just like eating too much salt is not good for your health – as it leads to high blood pressure, low sodium levels are equally dangerous. According to experts, not getting enough sodium ...

Accurate interpretation of electrolyte blood results is key to patient diagnosis and management. Read our guide.

This total combined amount does not include any of citric acid, phosphoric acid or tartaric acid that may be added up to their respective maximum levels of use ... the amount of sodium bicarbonate in ...

Different concentrations of sodium carbonate and bicarbonate were added to achieve varying levels of alkalinity, ranging from what occurs in natural conditions ... zooplankton and that the food web as ...