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Title: Hard water deposits (calcium carbonate) have built up around your bathroom sink. Which one of the ... Post by: MannyD on Feb 10, 2017 Hard water deposits (calcium carbonate) have built up around your bathroom sink. Which one of the following would be best to dissolve the deposit?
A) ammonia B) bleach C) lye D) vinegar Title: Re: Hard water deposits (calcium carbonate) have built up around your bathroom sink. Which one of ... Post by: BarryO on Feb 10, 2017 Content hidden
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