PH

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PH

The two-character ISO 3166 country code for PHILIPPINES.
References in periodicals archive ?
A pH scale typically runs from 0 to 14, with each number 10 times less acidic than the previous number.
On the pH scale, zero would stand for the highest possible acidity reading, 7 is neutral and 14 is the highest alkalinity reading.
A reading of 0 is the most acidic on the pH scale, while 14 is the most basic, and 7 is neutral, neither acidic nor basic.
The pH scale ranges from 0 to 14, seven denoting neutrality.
g, urea shift the oral environment to a higher pH scale.
Scientists use a pH scale to measure how strong or weak an acid or base is.
Individual training modules on the Jangro DVD include an introduction to cleaning, bio-hazards, colour coding, floor and carpet care, health and safety, use of equipment, kitchen and washroom hygiene, ph scale and cleaning agents.
Additionally, when it comes to instrument cleaning solutions it is important to have a general understanding of the pH scale.
Scientists use something called a pH scale to measure how acidic or basic a substance is.