pureness,
purity the state of being unsullied by sin or moral wrong; lacking a knowledge of evil
status,
condition the relative position or standing of things or especially persons in a society; "he had the status of a minor"; "the novel attained the status of a classic"; "atheists do not enjoy a favorable position in American life"
adulteration,
debasement the act of adulterating (especially the illicit substitution of one substance for another)
alloy,
admixture a mixture containing two or more metallic elements or metallic and nonmetallic elements usually fused together or dissolving into each other when molten; "brass is an alloy of zinc and copper"
taint,
contamination the act of contaminating or polluting; including (either intentionally or accidentally) unwanted substances or factors
dirtiness the state of containing dirty impurities
waste material,
waste matter,
waste product,
waste useless or profitless activity; using or expending or consuming thoughtlessly or carelessly; "if the effort brings no compensating gain it is a waste"; "mindless dissipation of natural resources"
Impurities are substances inside a confined amount of liquid, gas, or solid, which differ from the chemical composition of the material or compound. Impurities are either naturally occurring or added during synthesis of a chemical or commercial product. During production, impurities may be purposely, accidentally, inevitably, or incidentally added into the substance.
OmegaWiki Dictionary
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impurity A component or additive that renders something else impure.
impurity The condition of being impure, because of contamination, pollution, etc.
