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persulfate
[per-
suhl
-feyt]
Word Origin
noun
Chemistry
.
a salt of persulfuric acid, as potassium persulfate, K
2
S
2
O
5
or K
2
S
2
O
8
.
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Origin of
persulfate
First recorded in
1805–15;
per-
+
sulfate
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
