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	<title type="html"><![CDATA[Acvarii de Vis - Minerale calciu natural dolomitic CACO3 Pareri.]]></title>
	<link rel="self" href="https://www.acvariidevis.ro/forum/feed/atom/topic/25347/" />
	<updated>2014-10-31T10:28:44Z</updated>
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			<title type="html"><![CDATA[Minerale calciu natural dolomitic CACO3 Pareri.]]></title>
			<link rel="alternate" href="https://www.acvariidevis.ro/forum/post/224407/#p224407" />
			<content type="html"><![CDATA[<p>Am si eu o nelamurire in cea ce priveste Minerale calciu natural dolomitic CACO3.<br />Am gasit asa ceva cautand pe net minerale pentru creveti. Am gasit ca minerale de calciu natural se folosesc la remineralizarea apei de osmoza.<br />Am mai gasit datele astea: <br />Analiza chimica: CaCO3+MgCO3(calcio) d.97,6%<br />MgCO3(magnesiu) d.0,8%<br />FeO3&nbsp; d.0,4%<br />HCL d.1,5%</p><p>Caracteristici fizice: Densitatea 2,7g/cm²<br />Punctul de rupere 1,68<br />Duritatea (scara Mohs) 3</p><p>Caracteristici tehnice: Umiditatea (ISO787/2) d.0,2%<br />Analiza (ISO787) &gt; 4mm 1,5%<br />&lt;3,15mm42,5%<br />Greutatea specifica: 1,3 g/cm²<br />PH- ISO 787/9: 9</p><p>Intrebarea este daca mineralele astea de calciu pot fi folosite ca un inlocuitor la pietrele minerale pentru creveti/ raci si daca stie cineva, daca modifica parametrii apei si cum.</p>]]></content>
			<author>
				<name><![CDATA[nelutu_vi]]></name>
				<uri>https://www.acvariidevis.ro/forum/user/9192/</uri>
			</author>
			<updated>2014-10-31T10:28:44Z</updated>
			<id>https://www.acvariidevis.ro/forum/post/224407/#p224407</id>
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