{"id":33181,"date":"2026-06-10T13:24:54","date_gmt":"2026-06-10T11:24:54","guid":{"rendered":"https:\/\/rls-wacon.de\/produkt\/caldur-sulfit-t-titrimetrisch\/"},"modified":"2026-06-18T11:26:15","modified_gmt":"2026-06-18T09:26:15","slug":"caldur-sulfit-t-titrimetrisch","status":"publish","type":"product","link":"https:\/\/rls-wacon.de\/fr\/produkt\/caldur-sulfit-t-titrimetrisch\/","title":{"rendered":"Caldur\u00ae Sulfite T &#8211; Titrim\u00e9trique"},"content":{"rendered":"<h2>Kit CALDUR\u00ae Sulfite T &#8211; Titrim\u00e9trique<\/h2>\n<h3>\u00c0 quoi sert la mesure du sulfite ?<\/h3>\n<p>Le sulfite (SO\u2083\u00b2\u207b) est utilis\u00e9 dans le traitement de l&rsquo;eau comme capteur d&rsquo;oxyg\u00e8ne pour pr\u00e9venir la corrosion dans les chaudi\u00e8res \u00e0 vapeur, les installations de chauffage et les syst\u00e8mes de refroidissement ferm\u00e9s. En tant que r\u00e9ducteur, le sulfite r\u00e9agit avec l&rsquo;oxyg\u00e8ne dissous et prot\u00e8ge ainsi les conduites et les composants de l&rsquo;installation contre la corrosion par l&rsquo;oxyg\u00e8ne.<\/p>\n<p><strong>La concentration optimale de sulfite dans l&rsquo;eau de chaudi\u00e8re est de 20-30 mg\/l SO\u2083\u00b2\u207b<\/strong>. Un contr\u00f4le r\u00e9gulier est essentiel, car des valeurs trop faibles n&rsquo;offrent pas une protection anticorrosion suffisante, tandis que des concentrations trop \u00e9lev\u00e9es sont peu \u00e9conomiques et favorisent la formation de sulfate.<\/p>\n<p>Dans l&rsquo;industrie alimentaire, le sulfite est \u00e9galement utilis\u00e9 comme conservateur et antioxydant. La surveillance de la concentration de sulfite rev\u00eat donc une grande importance dans divers secteurs industriels.<\/p>\n<h3>Comment fonctionne le kit ?<\/h3>\n<p>Le kit CALDUR\u00ae Sulfite T fonctionne selon la m\u00e9thode \u00e9prouv\u00e9e de titration iodom\u00e9trique. Apr\u00e8s pr\u00e9paration de l&rsquo;\u00e9chantillon d&rsquo;eau avec deux r\u00e9actifs, une solution de titration est ajout\u00e9e goutte \u00e0 goutte jusqu&rsquo;\u00e0 ce qu&rsquo;un net changement de couleur se produise.<\/p>\n<p>La valeur mesur\u00e9e r\u00e9sulte du nombre de gouttes utilis\u00e9es \u2013 chaque goutte correspond \u00e0 5 mg\/l SO\u2083\u00b2\u207b. Cette m\u00e9thode est particuli\u00e8rement rapide (1 minute seulement) et convient parfaitement \u00e0 la surveillance de routine dans les chaufferies.<\/p>\n<h3>Avantages du kit CALDUR\u00ae<\/h3>\n<ul class=\"feature-list\">\n<li>Analyse tr\u00e8s rapide en 1 minute seulement\n<p style=\"text-indent: 30px;font-style: italic\">M\u00e9thode CALDUR\u00ae la plus rapide pour le sulfite \u2013 id\u00e9ale pour des contr\u00f4les fr\u00e9quents en travail post\u00e9<\/p>\n<\/li>\n<li>Simple comptage de gouttes sans \u00e9valuation complexe\n<p style=\"text-indent: 30px;font-style: italic\">Chaque goutte = 5 mg\/l \u2013 calcul tr\u00e8s facile directement sur site<\/p>\n<\/li>\n<li>M\u00e9thode de titration pr\u00e9cise selon le principe iodom\u00e9trique\n<p style=\"text-indent: 30px;font-style: italic\">Proc\u00e9d\u00e9 \u00e9prouv\u00e9 avec une grande reproductibilit\u00e9 et fiabilit\u00e9<\/p>\n<\/li>\n<li>100 d\u00e9terminations par kit\n<p style=\"text-indent: 30px;font-style: italic\">Suffisant pour des contr\u00f4les r\u00e9guliers en chaufferies et centrales thermiques<\/p>\n<\/li>\n<li>Plage de mesure flexible par comptage de gouttes\n<p style=\"text-indent: 30px;font-style: italic\">De 5 mg\/l \u00e0 plus de 100 mg\/l \u2013 mesurable en continuant simplement d&rsquo;ajouter des gouttes<\/p>\n<\/li>\n<li>Aucun appareil sp\u00e9cial requis\n<p style=\"text-indent: 30px;font-style: italic\">Seulement un flacon compte-gouttes et un tube \u00e0 essai \u2013 parfait pour une utilisation mobile<\/p>\n<\/li>\n<li>Bo\u00eetier plastique robuste et \u00e9tanche \u00e0 couvercle \u00e0 charni\u00e8re\n<p style=\"text-indent: 30px;font-style: italic\">Transport s\u00fbr et protection des r\u00e9actifs \u2013 durable m\u00eame dans des conditions difficiles<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Kit CALDUR\u00ae Sulfite T &#8211; Titrim\u00e9trique \u00c0 quoi sert la mesure du sulfite ? Le sulfite (SO\u2083\u00b2\u207b) est utilis\u00e9 dans le traitement de l&rsquo;eau comme capteur d&rsquo;oxyg\u00e8ne pour pr\u00e9venir la corrosion dans les chaudi\u00e8res \u00e0 vapeur, les installations de chauffage et les syst\u00e8mes de refroidissement ferm\u00e9s. En tant que r\u00e9ducteur, le sulfite r\u00e9agit avec l&rsquo;oxyg\u00e8ne [&hellip;]<\/p>\n","protected":false},"featured_media":20918,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[1023,1000,965],"product_tag":[],"class_list":["post-33181","product","type-product","status-publish","has-post-thumbnail","product_cat-kits-de-test-caldur","product_cat-methode-de-titrage","product_cat-sulfit-fr","first","instock","shipping-taxable","purchasable","product-type-variable"],"exclude_global_add_ons":[],"addons":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.8 (Yoast SEO v27.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Caldur\u00ae Sulfite T - Titrim\u00e9trique - RLS Wacon analytics<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/rls-wacon.de\/fr\/produkt\/caldur-sulfit-t-titrimetrisch\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Caldur\u00ae Sulfite T - Titrim\u00e9trique\" \/>\n<meta property=\"og:description\" content=\"Kit CALDUR\u00ae Sulfite T &#8211; Titrim\u00e9trique \u00c0 quoi sert la mesure du sulfite ? Le sulfite (SO\u2083\u00b2\u207b) est utilis\u00e9 dans le traitement de l&rsquo;eau comme capteur d&rsquo;oxyg\u00e8ne pour pr\u00e9venir la corrosion dans les chaudi\u00e8res \u00e0 vapeur, les installations de chauffage et les syst\u00e8mes de refroidissement ferm\u00e9s. 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