{"id":32575,"date":"2026-03-12T11:31:20","date_gmt":"2026-03-12T10:31:20","guid":{"rendered":"https:\/\/rls-wacon.de\/produkt\/caldur-chloride-titulacao\/"},"modified":"2026-03-12T11:31:20","modified_gmt":"2026-03-12T10:31:20","slug":"caldur-chloride-titulacao","status":"publish","type":"product","link":"https:\/\/rls-wacon.de\/pt-br\/produkt\/caldur-chloride-titulacao\/","title":{"rendered":"Caldur\u00ae Chloride &#8211; Titula\u00e7\u00e3o"},"content":{"rendered":"<h2>Conjunto de teste de cloreto CALDUR\u00ae &#8211; Titula\u00e7\u00e3o<\/h2>\n<h3>Para que o cloreto \u00e9 medido?<\/h3>\n<p>O cloreto \u00e9 um dos \u00e2nions mais importantes em \u00e1guas naturais e desempenha um papel decisivo na avalia\u00e7\u00e3o da qualidade da \u00e1gua. Como um sal de \u00e1cido clor\u00eddrico, o cloreto ocorre em quase todas as \u00e1guas naturais e entra na \u00e1gua a partir de v\u00e1rias fontes: a dissolu\u00e7\u00e3o de minerais, sal de estrada no inverno, descargas industriais e \u00e1guas residuais municipais. <\/p>\n<p>O monitoramento da concentra\u00e7\u00e3o de cloreto \u00e9 particularmente importante para a avalia\u00e7\u00e3o do potencial de corros\u00e3o em sistemas de tubula\u00e7\u00e3o. Altos n\u00edveis de cloreto podem acelerar significativamente a corros\u00e3o de materiais met\u00e1licos, especialmente a\u00e7o inoxid\u00e1vel e a\u00e7o galvanizado. Portanto, o monitoramento regular de cloreto \u00e9 essencial no abastecimento de \u00e1gua pot\u00e1vel e nos circuitos de resfriamento industrial.  <\/p>\n<p><strong>O valor-limite para a \u00e1gua pot\u00e1vel na Alemanha \u00e9 de 250 mg\/l<\/strong> (Portaria sobre \u00c1gua Pot\u00e1vel). Esse valor tem como objetivo principal evitar danos por corros\u00e3o e garantir um sabor agrad\u00e1vel, pois concentra\u00e7\u00f5es mais altas de cloreto podem dar \u00e0 \u00e1gua um sabor salgado. <\/p>\n<p>A medi\u00e7\u00e3o de cloreto tamb\u00e9m \u00e9 particularmente relevante no setor aliment\u00edcio, em piscinas, em galvanoplastia e no monitoramento de \u00e1guas subterr\u00e2neas e superficiais. A determina\u00e7\u00e3o do teor de cloreto permite tirar conclus\u00f5es sobre a poss\u00edvel contamina\u00e7\u00e3o por sal de estrada, \u00e1guas residuais ou descargas industriais. <\/p>\n<h3>Como funciona o conjunto de testes?<\/h3>\n<p>O kit de teste de cloreto CALDUR\u00ae funciona de acordo com o m\u00e9todo comprovado de titula\u00e7\u00e3o mercurim\u00e9trica com nitrato de prata. Nesse m\u00e9todo, uma solu\u00e7\u00e3o de titula\u00e7\u00e3o \u00e9 adicionada \u00e0 amostra de \u00e1gua, por meio da qual os \u00edons cloreto reagem com os \u00edons merc\u00fario (II) e formam um precipitado pouco sol\u00favel. <\/p>\n<p><strong>Princ\u00edpio de medi\u00e7\u00e3o:<\/strong> Ap\u00f3s adicionar o reagente A (indicador) e o reagente B (tamp\u00e3o) \u00e0 amostra de \u00e1gua, a solu\u00e7\u00e3o de titula\u00e7\u00e3o \u00e9 adicionada gota a gota. O ponto final da titula\u00e7\u00e3o \u00e9 indicado por uma mudan\u00e7a de cor caracter\u00edstica. O n\u00famero de gotas usadas corresponde diretamente \u00e0 concentra\u00e7\u00e3o de cloreto em mg\/l.  <\/p>\n<p><strong>C\u00e1lculo:<\/strong> Cada gota da solu\u00e7\u00e3o de titula\u00e7\u00e3o corresponde a 5 mg\/l de cloreto. Com 10 gotas at\u00e9 a mudan\u00e7a de cor, a concentra\u00e7\u00e3o de cloreto \u00e9, portanto, 50 mg\/l. <\/p>\n<p>O m\u00e9todo de titula\u00e7\u00e3o \u00e9 reconhecido internacionalmente e \u00e9 caracterizado pela alta precis\u00e3o e reprodutibilidade. Ele \u00e9 particularmente adequado para aplica\u00e7\u00f5es em que \u00e9 necess\u00e1ria uma determina\u00e7\u00e3o quantitativa na faixa de concentra\u00e7\u00e3o m\u00e9dia. <\/p>\n<h3>Vantagens do conjunto de teste CALDUR<\/h3>\n<ul class=\"feature-list\">\n<li>An\u00e1lise r\u00e1pida em apenas 3 minutos\n<p style=\"text-indent: 30px; font-style: italic;\">Ideal para inspe\u00e7\u00f5es de rotina no local &#8211; economiza tempo e permite decis\u00f5es imediatas<\/p>\n<\/li>\n<li>Alta precis\u00e3o devido \u00e0 titula\u00e7\u00e3o gota a gota\n<p style=\"text-indent: 30px; font-style: italic;\">Resultados precisos gra\u00e7as ao m\u00e9todo mercurim\u00e9trico comprovado com nitrato de prata<\/p>\n<\/li>\n<li>100 provis\u00f5es por conjunto &#8211; econ\u00f4mico em uso cont\u00ednuo\n<p style=\"text-indent: 30px; font-style: italic;\">Econ\u00f4mico para verifica\u00e7\u00f5es regulares em sistemas de abastecimento de \u00e1gua, ind\u00fastria e laborat\u00f3rios<\/p>\n<\/li>\n<li>Ampla faixa de medi\u00e7\u00e3o de 5 a 250 mg\/l de Cl-\n<p style=\"text-indent: 30px; font-style: italic;\">Cobertura de toda a faixa de concentra\u00e7\u00e3o relevante para \u00e1gua pot\u00e1vel e \u00e1gua de processo<\/p>\n<\/li>\n<li>F\u00e1cil manuseio sem equipamentos especiais\n<p style=\"text-indent: 30px; font-style: italic;\">N\u00e3o \u00e9 necess\u00e1ria nenhuma tecnologia adicional &#8211; ideal para testes r\u00e1pidos no local e no laborat\u00f3rio<\/p>\n<\/li>\n<li>Caixa pl\u00e1stica robusta e \u00e0 prova d&#8217;\u00e1gua com tampa articulada\n<p style=\"text-indent: 30px; font-style: italic;\">Transporte seguro e prote\u00e7\u00e3o de reagentes &#8211; dur\u00e1vel e confi\u00e1vel<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Conjunto de teste de cloreto CALDUR\u00ae &#8211; Titula\u00e7\u00e3o Para que o cloreto \u00e9 medido? O cloreto \u00e9 um dos \u00e2nions mais importantes em \u00e1guas naturais e desempenha um papel decisivo na avalia\u00e7\u00e3o da qualidade da \u00e1gua. Como um sal de \u00e1cido clor\u00eddrico, o cloreto ocorre em quase todas as \u00e1guas naturais e entra na \u00e1gua [&hellip;]<\/p>\n","protected":false},"featured_media":32263,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[1450,1441,1270],"product_tag":[],"class_list":{"0":"post-32575","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-cloreto","7":"product_cat-conjuntos-de-teste-caldur","8":"product_cat-metodo-de-titulacao","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>Conjunto de teste de cloreto CALDUR\u00ae - Titula\u00e7\u00e3o para medi\u00e7\u00f5es precisas<\/title>\n<meta name=\"description\" content=\"Determine a concentra\u00e7\u00e3o de cloreto na \u00e1gua com o CALDUR\u00ae Chloride Test Set - Titration. 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