{"id":31708,"date":"2026-03-12T11:30:53","date_gmt":"2026-03-12T10:30:53","guid":{"rendered":"https:\/\/rls-wacon.de\/produkt\/caldur-dioxyde-de-chlore-titrimetrique\/"},"modified":"2026-03-12T11:30:53","modified_gmt":"2026-03-12T10:30:53","slug":"caldur-dioxyde-de-chlore-titrimetrique","status":"publish","type":"product","link":"https:\/\/rls-wacon.de\/fr\/produkt\/caldur-dioxyde-de-chlore-titrimetrique\/","title":{"rendered":"Caldur\u00ae Dioxyde de chlore &#8211; Titrim\u00e9trique"},"content":{"rendered":"<h2>CALDUR\u00ae Kit de test du dioxyde de chlore &#8211; Titrim\u00e9trique<\/h2>\n<h3>A quoi sert le dioxyde de chlore ?<\/h3>\n<p>Le dioxyde de chlore (ClO\u2082) est un d\u00e9sinfectant tr\u00e8s efficace qui est de plus en plus utilis\u00e9 dans le traitement de l&rsquo;eau potable et dans les syst\u00e8mes industriels d&rsquo;eau froide. Contrairement au chlore, le dioxyde de chlore ne forme pas de sous-produits halog\u00e9n\u00e9s tels que les trihalom\u00e9thanes (THM) et est efficace m\u00eame \u00e0 des niveaux de pH plus \u00e9lev\u00e9s. <\/p>\n<p><strong>La plage recommand\u00e9e pour le dioxyde de chlore dans l&rsquo;eau potable est de 0,05-0,4 mg\/l ClO\u2082<\/strong> (DVGW W 624). Cependant, lors de la production et du dosage du dioxyde de chlore, des concentrations bien plus \u00e9lev\u00e9es peuvent appara\u00eetre et doivent \u00eatre contr\u00f4l\u00e9es avec pr\u00e9cision. <\/p>\n<p>Ce kit de test titrim\u00e9trique est sp\u00e9cialement con\u00e7u pour le contr\u00f4le de concentrations \u00e9lev\u00e9es. Avec une valeur de 2,5 mg\/l de ClO\u2082 par goutte, il est id\u00e9al pour le contr\u00f4le des installations de dosage, la surveillance de la production de dioxyde de chlore et l&rsquo;assurance qualit\u00e9 dans le traitement de l&rsquo;eau. <\/p>\n<h3>Comment fonctionne le kit de test ?<\/h3>\n<p>Le kit de test CALDUR\u00ae pour le dioxyde de chlore fonctionne selon le principe du titrage au thiosulfate. L&rsquo;\u00e9chantillon d&rsquo;eau est d&rsquo;abord m\u00e9lang\u00e9 avec deux solutions indicatrices. La solution de titrage est ensuite ajout\u00e9e goutte \u00e0 goutte jusqu&rsquo;\u00e0 ce qu&rsquo;un changement de couleur caract\u00e9ristique indique le point final.  <\/p>\n<p><strong>Principe de mesure :<\/strong> le dioxyde de chlore oxyde l&rsquo;iodure ajout\u00e9 en iode, qui est d\u00e9termin\u00e9 quantitativement par titrage au thiosulfate. Chaque goutte de solution de titrage correspond \u00e0 2,5 mg\/l de ClO\u2082. <\/p>\n<p><strong>Calcul :<\/strong> le nombre de gouttes utilis\u00e9es multipli\u00e9 par 2,5 donne directement la concentration de dioxyde de chlore en mg\/l.<\/p>\n<h3>Avantages du kit de test CALDUR<\/h3>\n<ul class=\"feature-list\">\n<li>D\u00e9termination quantitative par titration\n<p style=\"text-indent: 30px; font-style: italic;\">Des r\u00e9sultats de mesure pr\u00e9cis pour le contr\u00f4le de l&rsquo;usine et de la qualit\u00e9<\/p>\n<\/li>\n<li>Valeur mesur\u00e9e 2,5 mg\/l ClO\u2082 par goutte\n<p style=\"text-indent: 30px; font-style: italic;\">Id\u00e9al pour la surveillance des installations de dosage et des processus de fabrication.<\/p>\n<\/li>\n<li>4 r\u00e9actifs pour une pr\u00e9cision maximale\n<p style=\"text-indent: 30px; font-style: italic;\">2 indicateurs et 1 solution de titrage garantissent des r\u00e9sultats fiables.<\/p>\n<\/li>\n<li>Analyse rapide en 5 minutes environ\n<p style=\"text-indent: 30px; font-style: italic;\">D\u00e9termination efficace sur site sans \u00e9quipement de laboratoire<\/p>\n<\/li>\n<li>10 \u00e0 25 mg\/l Dosages par kit\n<p style=\"text-indent: 30px; font-style: italic;\">\u00c9conomique pour le contr\u00f4le r\u00e9gulier des op\u00e9rations<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>CALDUR\u00ae Kit de test du dioxyde de chlore &#8211; Titrim\u00e9trique A quoi sert le dioxyde de chlore ? Le dioxyde de chlore (ClO\u2082) est un d\u00e9sinfectant tr\u00e8s efficace qui est de plus en plus utilis\u00e9 dans le traitement de l&rsquo;eau potable et dans les syst\u00e8mes industriels d&rsquo;eau froide. Contrairement au chlore, le dioxyde de chlore [&hellip;]<\/p>\n","protected":false},"featured_media":31712,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[1031,1023,1000],"product_tag":[],"class_list":{"0":"post-31708","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-dioxyde-de-chlore","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 du dioxyde de chlore - Titrim\u00e9trique<\/title>\n<meta name=\"description\" content=\"Mesure pr\u00e9cise du dioxyde de chlore par titration avec du thiosulfate. 2,5 mg\/l par goutte, 4 r\u00e9actifs. 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