Here are the definitions of a few fairly common hvacr terms you should know:
Alkyl benzene: A synthetic chemical structure made prom propylene and benzene.
CST: Critical solution temperature – the saturation limit.
Etherification: Ester is the name for a combined acid and alcohol.
Hygroscopic: Attracts and retains moisture.
Isobars: Lines of constant pressure found on a Ph diagram.
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