{"id":31862,"date":"2026-03-12T11:29:51","date_gmt":"2026-03-12T10:29:51","guid":{"rendered":"https:\/\/rls-wacon.de\/produkt\/caldur-durete-carbonatee-ch-titration\/"},"modified":"2026-03-12T11:29:51","modified_gmt":"2026-03-12T10:29:51","slug":"caldur-durete-carbonatee-ch-titration","status":"publish","type":"product","link":"https:\/\/rls-wacon.de\/fr\/produkt\/caldur-durete-carbonatee-ch-titration\/","title":{"rendered":"Caldur\u00ae Duret\u00e9 carbonat\u00e9e CH &#8211; Titration"},"content":{"rendered":"<h2>CALDUR\u00ae Kit de test de duret\u00e9 carbonat\u00e9e CH &#8211; Titration<\/h2>\n<h3>A quoi sert la mesure de la duret\u00e9 carbonat\u00e9e ?<\/h3>\n<p>La duret\u00e9 carbonat\u00e9e (duret\u00e9 temporaire) est un param\u00e8tre important dans la chimie de l&rsquo;eau et fournit des informations sur la concentration d&rsquo;ions hydrog\u00e9nocarbonate et carbonate dans l&rsquo;eau. Elle fait partie de la duret\u00e9 totale et joue un r\u00f4le crucial dans le pouvoir tampon de l&rsquo;eau (stabilit\u00e9 du pH). <\/p>\n<p><strong>Dans les installations de chaudi\u00e8res, la surveillance de la duret\u00e9 carbonat\u00e9e est essentielle<\/strong> car, lorsqu&rsquo;elle est chauff\u00e9e, la duret\u00e9 carbonat\u00e9e se pr\u00e9cipite et forme du tartre. Le tartre affecte le transfert de chaleur et peut entra\u00eener de graves dommages \u00e0 l&rsquo;installation. La duret\u00e9 carbonat\u00e9e de l&rsquo;eau de chaudi\u00e8re doit \u00eatre aussi faible que possible (< 0,5 \u00b0dH).  \n\nEn aquariophilie, la duret\u00e9 carbonat\u00e9e stabilise le pH et emp\u00eache les variations dangereuses de pH. Pour la plupart des poissons, une duret\u00e9 carbonat\u00e9e de 3 \u00e0 10 \u00b0dH est optimale. Dans le traitement de l'eau potable et de l'eau de piscine, la duret\u00e9 carbonat\u00e9e joue \u00e9galement un r\u00f4le important pour la qualit\u00e9 de l'eau.  \n\n\n<h3>Comment fonctionne le kit de test ?<\/h3>\n<p>Le kit d&rsquo;essai CALDUR\u00ae Carbonate CH fonctionne selon la m\u00e9thode \u00e9prouv\u00e9e de titration acide-base. En ajoutant goutte \u00e0 goutte une solution acide \u00e0 un \u00e9chantillon d&rsquo;eau additionn\u00e9 d&rsquo;un indicateur, l&rsquo;hydrog\u00e9nocarbonate est neutralis\u00e9. Au point d&rsquo;\u00e9quivalence, la couleur change &#8211; le nombre de gouttes utilis\u00e9es correspond directement \u00e0 la duret\u00e9 carbonat\u00e9e.  <\/p>\n<p>La m\u00e9thode est simple, rapide et donne des r\u00e9sultats fiables dans la plage de mesure de 0 \u00e0 20 \u00b0dH avec une r\u00e9solution de 1,0 \u00b0dH (0,5 \u00b0dH pour la moiti\u00e9 de l&rsquo;\u00e9chantillon).<\/p>\n<h3>Avantages du kit de test CALDUR<\/h3>\n<ul class=\"feature-list\">\n<li>Analyse rapide en 1 minute\n<p style=\"text-indent: 30px; font-style: italic;\">Id\u00e9al pour les contr\u00f4les quotidiens dans les chaudi\u00e8res et les aquariums &#8211; r\u00e9sultats imm\u00e9diats<\/p>\n<\/li>\n<li>Plage de mesure de 0 \u00e0 20 \u00b0dH avec une r\u00e9solution de 1,0 \u00b0dH\n<p style=\"text-indent: 30px; font-style: italic;\">Couvre toutes les plages pertinentes pour la pratique, r\u00e9solution de 0,5 \u00b0dH possible en option<\/p>\n<\/li>\n<li>100 d\u00e9terminations \u00e0 10 \u00b0dH &#8211; \u00e9conomique en utilisation continue\n<p style=\"text-indent: 30px; font-style: italic;\">Rentable pour les contr\u00f4les r\u00e9guliers dans les usines de production d&rsquo;eau et les entreprises industrielles<\/p>\n<\/li>\n<li>Un titrage goutte \u00e0 goutte simple et sans outil\n<p style=\"text-indent: 30px; font-style: italic;\">Aucun \u00e9quipement suppl\u00e9mentaire requis &#8211; lecture directe<\/p>\n<\/li>\n<li>Un changement de couleur clair pour des r\u00e9sultats pr\u00e9cis\n<p style=\"text-indent: 30px; font-style: italic;\">Point final de la titration clairement identifiable<\/p>\n<\/li>\n<li>Format d&#8217;emballage robuste\n<p style=\"text-indent: 30px; font-style: italic;\">Choix entre bo\u00eete \u00e0 couvercle \u00e0 charni\u00e8res et bo\u00eete pliante<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>CALDUR\u00ae Kit de test de duret\u00e9 carbonat\u00e9e CH &#8211; Titration A quoi sert la mesure de la duret\u00e9 carbonat\u00e9e ? La duret\u00e9 carbonat\u00e9e (duret\u00e9 temporaire) est un param\u00e8tre important dans la chimie de l&rsquo;eau et fournit des informations sur la concentration d&rsquo;ions hydrog\u00e9nocarbonate et carbonate dans l&rsquo;eau. Elle fait partie de la duret\u00e9 totale et [&hellip;]<\/p>\n","protected":false},"featured_media":31865,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[952,1023,1000],"product_tag":[],"class_list":{"0":"post-31862","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-durete-carbonatee-fr","7":"product_cat-kits-de-test-caldur","8":"product_cat-methode-de-titrage","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 de test de duret\u00e9 carbonat\u00e9e CH - Titrage pour l&#039;eau<\/title>\n<meta name=\"description\" content=\"Surveillez la duret\u00e9 carbonat\u00e9e avec le kit d&#039;essai CALDUR\u00ae Carbonate CH - Titration. 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