| fluosilicate | <chemistry> A double fluoride of silicon and some other (usually basic) element or radical, regarded as a salt of fluosilicic acid. Synonym: silicofluoride. Origin: Cf. F. Fluosilicate. Source: Websters Dictionary (01 Mar 1998) |
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| sodium fluosilicate | Na2SiF6;used (in dilute solutions) as an antiseptic and deodorant, and for fluoridation of drinking water. Synonym: sodium fluosilicate, sodium silicofluoride. (05 Mar 2000) |
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