- pphm
- • parts per hundred million
Dictionary of medical acronyms & abbreviations. 2014.
pphm
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pphm — parts per hundred million … Medical dictionary
Chemically Assisted Degradation of Polymers — is a type of polymer degradation that involves a change of the polymer properties due to a chemical reaction with the polymer’s surroundings. There are many different types of possible chemical reactions causing degradation however most of these… … Wikipedia
Chemically assisted degradation of polymers — is a type of polymer degradation that involves a change of the polymer properties due to a chemical reaction with the polymer’s surroundings. There are many different types of possible chemical reactions causing degradation however most of these… … Wikipedia
