{"id":32186,"date":"2026-03-12T11:35:42","date_gmt":"2026-03-12T10:35:42","guid":{"rendered":"https:\/\/rls-wacon.de\/produkt\/caldur-silicate-colorimetrique\/"},"modified":"2026-03-12T11:35:42","modified_gmt":"2026-03-12T10:35:42","slug":"caldur-silicate-colorimetrique","status":"publish","type":"product","link":"https:\/\/rls-wacon.de\/fr\/produkt\/caldur-silicate-colorimetrique\/","title":{"rendered":"Caldur\u00ae Silicate &#8211; Colorim\u00e9trique"},"content":{"rendered":"<h2>CALDUR\u00ae Kit d&rsquo;essai silicate &#8211; Colorim\u00e9trique<\/h2>\n<h3>A quoi sert la mesure du silicate ?<\/h3>\n<p>Le silicate (SiO\u2082) se retrouve naturellement dans l&rsquo;eau par lixiviation des roches et des sols. <strong>Dans le traitement de l&rsquo;eau des chaudi\u00e8res et des g\u00e9n\u00e9rateurs de vapeur<\/strong>, le contr\u00f4le des silicates est particuli\u00e8rement critique : m\u00eame de faibles concentrations peuvent entra\u00eener des d\u00e9p\u00f4ts vitreux sur les aubes des turbines et les \u00e9changeurs de chaleur. <\/p>\n<p>Dans les syst\u00e8mes d&rsquo;eau de refroidissement, le silicate, combin\u00e9 au calcium et au magn\u00e9sium, favorise la formation de d\u00e9p\u00f4ts difficilement solubles. Un contr\u00f4le r\u00e9gulier permet d&rsquo;\u00e9viter des dysfonctionnements co\u00fbteux. <\/p>\n<p>Le silicate joue un r\u00f4le mineur dans le traitement de l&rsquo;eau potable, mais il peut provoquer des obstructions dans les processus de filtration membranaire (osmose inverse) si sa concentration est trop \u00e9lev\u00e9e.<\/p>\n<h3>Comment fonctionne le kit de test ?<\/h3>\n<p>Le kit de test silicate CALDUR\u00ae est bas\u00e9 sur la m\u00e9thode du bleu de silicomolybd\u00e8ne. Le silicate r\u00e9agit avec le molybdate en solution acide pour former du silicomolybdate jaune, qui est ensuite r\u00e9duit en un complexe bleu. La coloration bleue est proportionnelle \u00e0 la concentration en silicate.  <\/p>\n<p>La valeur mesur\u00e9e est obtenue par comparaison directe des couleurs avec un nuancier \u00e0 6 niveaux fourni.<\/p>\n<h3>Avantages du kit de test CALDUR<\/h3>\n<ul class=\"feature-list\">\n<li>Plage de mesure 0,25 &#8211; 10 mg\/l SiO\u2082\n<p style=\"text-indent: 30px; font-style: italic;\">Couvre le domaine pratique de l&rsquo;eau de chaudi\u00e8re et de l&rsquo;industrie<\/p>\n<\/li>\n<li>100 dispositions par ensemble\n<p style=\"text-indent: 30px; font-style: italic;\">\u00c9conomique pour des contr\u00f4les r\u00e9guliers<\/p>\n<\/li>\n<li>Analyse rapide en 1 minute\n<p style=\"text-indent: 30px; font-style: italic;\">Des r\u00e9sultats imm\u00e9diats sur le terrain<\/p>\n<\/li>\n<li>Facile \u00e0 utiliser avec 3 r\u00e9actifs\n<p style=\"text-indent: 30px; font-style: italic;\">Aucun instrument de mesure n&rsquo;est n\u00e9cessaire<\/p>\n<\/li>\n<li>Bo\u00eetier en plastique robuste avec couvercle \u00e0 charni\u00e8res\n<p style=\"text-indent: 30px; font-style: italic;\">Transport et protection des r\u00e9actifs en toute s\u00e9curit\u00e9<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>CALDUR\u00ae Kit d&rsquo;essai silicate &#8211; Colorim\u00e9trique A quoi sert la mesure du silicate ? Le silicate (SiO\u2082) se retrouve naturellement dans l&rsquo;eau par lixiviation des roches et des sols. Dans le traitement de l&rsquo;eau des chaudi\u00e8res et des g\u00e9n\u00e9rateurs de vapeur, le contr\u00f4le des silicates est particuli\u00e8rement critique : m\u00eame de faibles concentrations peuvent entra\u00eener [&hellip;]<\/p>\n","protected":false},"featured_media":32190,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[1023,966,2808],"product_tag":[],"class_list":{"0":"post-32186","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-kits-de-test-caldur","7":"product_cat-methode-colorimetrique","8":"product_cat-silicate","10":"first","11":"instock","12":"shipping-taxable","13":"purchasable","14":"product-type-variable"},"exclude_global_add_ons":[],"addons":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.6 (Yoast SEO v27.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>CALDUR\u00ae Kit d&#039;essai silicate - Colorim\u00e9trique<\/title>\n<meta name=\"description\" content=\"Mesurez le silicate dans l&#039;eau avec le kit de test CALDUR\u00ae. 0,25-10 mg\/l SiO\u2082, 100 d\u00e9terminations. 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